├── .gitignore
├── .idea
├── .name
├── codeStyles
│ └── Project.xml
├── misc.xml
├── modules.xml
├── runConfigurations.xml
└── vcs.xml
├── README.md
├── app
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── info
│ │ └── androidhive
│ │ └── viewpager2
│ │ └── ExampleInstrumentedTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── info
│ │ │ └── androidhive
│ │ │ └── viewpager2
│ │ │ ├── MainActivity.java
│ │ │ ├── Utils.java
│ │ │ ├── fragments
│ │ │ ├── EventsFragment.java
│ │ │ ├── FragmentViewPagerActivity.java
│ │ │ ├── MoviesFragment.java
│ │ │ └── TicketsFragment.java
│ │ │ ├── transformers
│ │ │ ├── AntiClockSpinTransformation.java
│ │ │ ├── ClockSpinTransformation.java
│ │ │ ├── CubeInDepthTransformation.java
│ │ │ ├── CubeInRotationTransformation.java
│ │ │ ├── CubeInScalingTransformation.java
│ │ │ ├── CubeOutDepthTransformation.java
│ │ │ ├── CubeOutRotationTransformation.java
│ │ │ ├── CubeOutScalingTransformation.java
│ │ │ ├── DepthPageTransformer.java
│ │ │ ├── DepthTransformation.java
│ │ │ ├── FadeOutTransformation.java
│ │ │ ├── FanTransformation.java
│ │ │ ├── FidgetSpinTransformation.java
│ │ │ ├── GateTransformation.java
│ │ │ ├── HingeTransformation.java
│ │ │ ├── HorizontalFlipTransformation.java
│ │ │ ├── PopTransformation.java
│ │ │ ├── SimpleTransformation.java
│ │ │ ├── SpinnerTransformation.java
│ │ │ ├── TossTransformation.java
│ │ │ ├── VerticalFlipTransformation.java
│ │ │ ├── VerticalShutTransformation.java
│ │ │ ├── ZoomInTransformer.java
│ │ │ └── ZoomOutPageTransformer.java
│ │ │ └── views
│ │ │ └── ViewsSliderActivity.java
│ └── res
│ │ ├── drawable-hdpi
│ │ ├── ic_discount.png
│ │ ├── ic_food.png
│ │ ├── ic_movie.png
│ │ └── ic_travel.png
│ │ ├── drawable-mdpi
│ │ ├── ic_discount.png
│ │ ├── ic_food.png
│ │ ├── ic_movie.png
│ │ └── ic_travel.png
│ │ ├── drawable-v24
│ │ └── ic_launcher_foreground.xml
│ │ ├── drawable-xhdpi
│ │ ├── ic_discount.png
│ │ ├── ic_food.png
│ │ ├── ic_movie.png
│ │ └── ic_travel.png
│ │ ├── drawable-xxhdpi
│ │ ├── ic_discount.png
│ │ ├── ic_food.png
│ │ ├── ic_movie.png
│ │ └── ic_travel.png
│ │ ├── drawable-xxxhdpi
│ │ ├── ic_discount.png
│ │ ├── ic_food.png
│ │ ├── ic_movie.png
│ │ └── ic_travel.png
│ │ ├── drawable
│ │ ├── ic_baseline_more_vert_24.xml
│ │ └── ic_launcher_background.xml
│ │ ├── layout
│ │ ├── activity_fragment_view_pager.xml
│ │ ├── activity_main.xml
│ │ ├── activity_views_slider.xml
│ │ ├── fragment_events.xml
│ │ ├── fragment_movies.xml
│ │ ├── fragment_tickets.xml
│ │ ├── slide_four.xml
│ │ ├── slide_one.xml
│ │ ├── slide_three.xml
│ │ └── slide_two.xml
│ │ ├── menu
│ │ └── pager_transformers.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── navigation
│ │ └── nav_graph.xml
│ │ └── values
│ │ ├── colors.xml
│ │ ├── dimens.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── info
│ └── androidhive
│ └── viewpager2
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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1 | # Built application files
2 | *.apk
3 | *.ap_
4 |
5 | # Files for the ART/Dalvik VM
6 | *.dex
7 |
8 | # Java class files
9 | *.class
10 |
11 | # Generated files
12 | bin/
13 | gen/
14 | out/
15 |
16 | # Gradle files
17 | .gradle/
18 | build/
19 |
20 | # Local configuration file (sdk path, etc)
21 | local.properties
22 |
23 | # Proguard folder generated by Eclipse
24 | proguard/
25 |
26 | # Log Files
27 | *.log
28 |
29 | # Android Studio Navigation editor temp files
30 | .navigation/
31 |
32 | # Android Studio captures folder
33 | captures/
34 |
35 | # IntelliJ
36 | *.iml
37 | .idea/workspace.xml
38 | .idea/tasks.xml
39 | .idea/gradle.xml
40 | .idea/assetWizardSettings.xml
41 | .idea/dictionaries
42 | .idea/libraries
43 | .idea/caches
44 |
45 | # Keystore files
46 | # Uncomment the following line if you do not want to check your keystore files in.
47 | #*.jks
48 |
49 | # External native build folder generated in Android Studio 2.2 and later
50 | .externalNativeBuild
51 |
52 | # Google Services (e.g. APIs or Firebase)
53 | google-services.json
54 |
55 | # Freeline
56 | freeline.py
57 | freeline/
58 | freeline_project_description.json
59 |
60 | # fastlane
61 | fastlane/report.xml
62 | fastlane/Preview.html
63 | fastlane/screenshots
64 | fastlane/test_output
65 | <<<<<<< HEAD
66 | fastlane/readme.md
67 | =======
68 | fastlane/readme.md
69 | >>>>>>> 33c4dad7336a49eb3cbcf06276c99e082417531c
70 |
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/.idea/.name:
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1 | ViewPager 2
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/.idea/codeStyles/Project.xml:
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26 | ^$
27 |
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29 | BY_NAME
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36 | .*:id
37 |
38 | http://schemas.android.com/apk/res/android
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47 | .*:name
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92 | .*
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94 | http://schemas.android.com/apk/res/android
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97 | ANDROID_ATTRIBUTE_ORDER
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109 | BY_NAME
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/.idea/misc.xml:
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/.idea/modules.xml:
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/README.md:
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1 | Android ViewPager2 Examples
2 | ===================
3 |
4 | Tutorial:
5 | -----
6 | Visit [this](https://www.androidhive.info/2020/01/android-working-with-viewpager2-tablayout/) link for detailed tutorial
7 |
8 | Video [Demo](https://www.youtube.com/embed/XEdmsUEynm0)
9 |
10 | Intro Slides using ViewPager2
11 | -------------
12 | [Code](https://github.com/ravi8x/ViewPager2-Examples/blob/master/app/src/main/java/info/androidhive/viewpager2/views/ViewsSliderActivity.java)
13 |
14 | 
15 |
16 | ViewPager2 with TabLayout and Fragments
17 | -------------
18 | [Code](https://github.com/ravi8x/ViewPager2-Examples/tree/master/app/src/main/java/info/androidhive/viewpager2/fragments)
19 |
20 | 
21 |
22 | ViewPager2 Page Transformations
23 | -------------
24 | Here you can find [list](https://github.com/ravi8x/ViewPager2-Examples/tree/master/app/src/main/java/info/androidhive/viewpager2/transformers) of ViewPager2 transformations
25 |
26 | 
27 |
28 | ### Transformations References:
29 | [Viewpager-Transformation](https://github.com/dipanshukr/Viewpager-Transformation)
30 | [Loginworks](https://www.loginworks.com/blogs/how-to-make-awesome-transition-effects-using-pagetransformer-in-android/)
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 | apply plugin: 'androidx.navigation.safeargs'
3 |
4 | android {
5 | compileSdkVersion 29
6 | buildToolsVersion "29.0.2"
7 |
8 | defaultConfig {
9 | applicationId "info.androidhive.viewpager2"
10 | minSdkVersion 16
11 | targetSdkVersion 29
12 | versionCode 1
13 | versionName "1.0"
14 | vectorDrawables.useSupportLibrary = true
15 |
16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
17 | }
18 |
19 | compileOptions {
20 | sourceCompatibility JavaVersion.VERSION_1_8
21 | targetCompatibility JavaVersion.VERSION_1_8
22 | }
23 |
24 | buildTypes {
25 | release {
26 | minifyEnabled false
27 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
28 | }
29 | }
30 |
31 | viewBinding {
32 | enabled = true
33 | }
34 | }
35 |
36 | dependencies {
37 | implementation fileTree(dir: 'libs', include: ['*.jar'])
38 |
39 | implementation 'androidx.appcompat:appcompat:1.1.0'
40 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
41 | implementation 'androidx.legacy:legacy-support-v4:1.0.0'
42 | implementation 'com.google.android.material:material:1.2.0-alpha01'
43 | implementation 'androidx.navigation:navigation-fragment:2.1.0'
44 | implementation 'androidx.navigation:navigation-ui:2.1.0'
45 | testImplementation 'junit:junit:4.12'
46 | androidTestImplementation 'androidx.test.ext:junit:1.1.1'
47 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
48 |
49 | // ViewPager2
50 | implementation "androidx.viewpager2:viewpager2:1.0.0"
51 | }
52 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/info/androidhive/viewpager2/ExampleInstrumentedTest.java:
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1 | package info.androidhive.viewpager2;
2 |
3 | import android.content.Context;
4 |
5 | import androidx.test.platform.app.InstrumentationRegistry;
6 | import androidx.test.ext.junit.runners.AndroidJUnit4;
7 |
8 | import org.junit.Test;
9 | import org.junit.runner.RunWith;
10 |
11 | import static org.junit.Assert.*;
12 |
13 | /**
14 | * Instrumented test, which will execute on an Android device.
15 | *
16 | * @see Testing documentation
17 | */
18 | @RunWith(AndroidJUnit4.class)
19 | public class ExampleInstrumentedTest {
20 | @Test
21 | public void useAppContext() {
22 | // Context of the app under test.
23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
24 |
25 | assertEquals("info.androidhive.viewpager2", appContext.getPackageName());
26 | }
27 | }
28 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
12 |
14 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
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/app/src/main/java/info/androidhive/viewpager2/MainActivity.java:
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1 | package info.androidhive.viewpager2;
2 |
3 | import androidx.annotation.RequiresApi;
4 | import androidx.appcompat.app.AppCompatActivity;
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | import android.content.Intent;
8 | import android.os.Build;
9 | import android.os.Bundle;
10 |
11 | import info.androidhive.viewpager2.databinding.ActivityMainBinding;
12 | import info.androidhive.viewpager2.fragments.FragmentViewPagerActivity;
13 | import info.androidhive.viewpager2.transformers.CubeInDepthTransformation;
14 | import info.androidhive.viewpager2.transformers.DepthPageTransformer;
15 | import info.androidhive.viewpager2.transformers.GateTransformation;
16 | import info.androidhive.viewpager2.transformers.TossTransformation;
17 | import info.androidhive.viewpager2.transformers.ZoomOutPageTransformer;
18 | import info.androidhive.viewpager2.views.ViewsSliderActivity;
19 |
20 | public class MainActivity extends AppCompatActivity {
21 | private ActivityMainBinding binding;
22 |
23 | @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
24 | @Override
25 | protected void onCreate(Bundle savedInstanceState) {
26 | super.onCreate(savedInstanceState);
27 | binding = ActivityMainBinding.inflate(getLayoutInflater());
28 | setContentView(binding.getRoot());
29 |
30 | binding.btnViewsDemo.setOnClickListener(view -> {
31 | startActivity(new Intent(MainActivity.this, ViewsSliderActivity.class));
32 | });
33 |
34 | binding.btnFragmentDemo.setOnClickListener(view -> {
35 | startActivity(new Intent(MainActivity.this, FragmentViewPagerActivity.class));
36 | });
37 | }
38 | }
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/app/src/main/java/info/androidhive/viewpager2/Utils.java:
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1 | package info.androidhive.viewpager2;
2 |
3 | import android.annotation.SuppressLint;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | import info.androidhive.viewpager2.transformers.AntiClockSpinTransformation;
8 | import info.androidhive.viewpager2.transformers.ClockSpinTransformation;
9 | import info.androidhive.viewpager2.transformers.CubeInDepthTransformation;
10 | import info.androidhive.viewpager2.transformers.CubeInRotationTransformation;
11 | import info.androidhive.viewpager2.transformers.CubeOutDepthTransformation;
12 | import info.androidhive.viewpager2.transformers.CubeOutRotationTransformation;
13 | import info.androidhive.viewpager2.transformers.CubeOutScalingTransformation;
14 | import info.androidhive.viewpager2.transformers.DepthPageTransformer;
15 | import info.androidhive.viewpager2.transformers.DepthTransformation;
16 | import info.androidhive.viewpager2.transformers.FadeOutTransformation;
17 | import info.androidhive.viewpager2.transformers.FanTransformation;
18 | import info.androidhive.viewpager2.transformers.GateTransformation;
19 | import info.androidhive.viewpager2.transformers.HingeTransformation;
20 | import info.androidhive.viewpager2.transformers.VerticalFlipTransformation;
21 | import info.androidhive.viewpager2.transformers.PopTransformation;
22 | import info.androidhive.viewpager2.transformers.SimpleTransformation;
23 | import info.androidhive.viewpager2.transformers.SpinnerTransformation;
24 | import info.androidhive.viewpager2.transformers.TossTransformation;
25 | import info.androidhive.viewpager2.transformers.HorizontalFlipTransformation;
26 | import info.androidhive.viewpager2.transformers.VerticalShutTransformation;
27 | import info.androidhive.viewpager2.transformers.ZoomOutPageTransformer;
28 |
29 | public class Utils {
30 | @SuppressLint("NewApi")
31 | public static ViewPager2.PageTransformer getTransformer(int id) {
32 | switch (id) {
33 | case R.id.action_anti_clock_spin:
34 | return new AntiClockSpinTransformation();
35 | case R.id.action_clock_spin:
36 | return new ClockSpinTransformation();
37 | case R.id.action_cube_in_depth:
38 | return new CubeInDepthTransformation();
39 | case R.id.action_cube_in_rotate:
40 | return new CubeInRotationTransformation();
41 | case R.id.action_cube_out_depth:
42 | return new CubeOutDepthTransformation();
43 | case R.id.action_cube_out_rotate:
44 | return new CubeOutRotationTransformation();
45 | case R.id.action_cube_out_scaling:
46 | return new CubeOutScalingTransformation();
47 | case R.id.action_depth_page:
48 | return new DepthPageTransformer();
49 | case R.id.action_depth:
50 | return new DepthTransformation();
51 | case R.id.action_fade_out:
52 | return new FadeOutTransformation();
53 | case R.id.action_fan:
54 | return new FanTransformation();
55 | case R.id.action_gate:
56 | return new GateTransformation();
57 | case R.id.action_hinge:
58 | return new HingeTransformation();
59 | case R.id.action_horizontal_flip:
60 | return new VerticalFlipTransformation();
61 | case R.id.action_pop:
62 | return new PopTransformation();
63 | case R.id.action_simple_transformation:
64 | return new SimpleTransformation();
65 | case R.id.action_spinner:
66 | return new SpinnerTransformation();
67 | case R.id.action_toss:
68 | return new TossTransformation();
69 | case R.id.action_vertical_flip:
70 | return new HorizontalFlipTransformation();
71 | case R.id.action_vertical_shut:
72 | return new VerticalShutTransformation();
73 | case R.id.action_zoom_out:
74 | return new ZoomOutPageTransformer();
75 | }
76 |
77 | return null;
78 | }
79 | }
80 |
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/app/src/main/java/info/androidhive/viewpager2/fragments/EventsFragment.java:
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1 | package info.androidhive.viewpager2.fragments;
2 |
3 | import android.os.Bundle;
4 | import android.view.LayoutInflater;
5 | import android.view.View;
6 | import android.view.ViewGroup;
7 |
8 | import androidx.fragment.app.Fragment;
9 |
10 | import info.androidhive.viewpager2.R;
11 |
12 | public class EventsFragment extends Fragment {
13 |
14 | @Override
15 | public View onCreateView(
16 | LayoutInflater inflater, ViewGroup container,
17 | Bundle savedInstanceState
18 | ) {
19 | // Inflate the layout for this fragment
20 | return inflater.inflate(R.layout.fragment_events, container, false);
21 | }
22 | }
23 |
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/app/src/main/java/info/androidhive/viewpager2/fragments/FragmentViewPagerActivity.java:
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1 | package info.androidhive.viewpager2.fragments;
2 |
3 | import android.os.Bundle;
4 |
5 | import androidx.annotation.NonNull;
6 | import androidx.appcompat.app.AppCompatActivity;
7 | import androidx.fragment.app.Fragment;
8 | import androidx.fragment.app.FragmentActivity;
9 | import androidx.viewpager2.adapter.FragmentStateAdapter;
10 |
11 | import com.google.android.material.tabs.TabLayoutMediator;
12 |
13 | import info.androidhive.viewpager2.databinding.ActivityFragmentViewPagerBinding;
14 |
15 | public class FragmentViewPagerActivity extends AppCompatActivity {
16 |
17 | ActivityFragmentViewPagerBinding binding;
18 |
19 | // tab titles
20 | private String[] titles = new String[]{"Movies", "Events", "Tickets"};
21 |
22 | @Override
23 | protected void onCreate(Bundle savedInstanceState) {
24 | super.onCreate(savedInstanceState);
25 | binding = ActivityFragmentViewPagerBinding.inflate(getLayoutInflater());
26 | setContentView(binding.getRoot());
27 | init();
28 | }
29 |
30 | private void init() {
31 | // removing toolbar elevation
32 | getSupportActionBar().setElevation(0);
33 |
34 | binding.viewPager.setAdapter(new ViewPagerFragmentAdapter(this));
35 |
36 | // attaching tab mediator
37 | new TabLayoutMediator(binding.tabLayout, binding.viewPager,
38 | (tab, position) -> tab.setText(titles[position])).attach();
39 | }
40 |
41 | private class ViewPagerFragmentAdapter extends FragmentStateAdapter {
42 |
43 | public ViewPagerFragmentAdapter(@NonNull FragmentActivity fragmentActivity) {
44 | super(fragmentActivity);
45 | }
46 |
47 | @NonNull
48 | @Override
49 | public Fragment createFragment(int position) {
50 | switch (position) {
51 | case 0:
52 | return new MoviesFragment();
53 | case 1:
54 | return new EventsFragment();
55 | case 2:
56 | return new TicketsFragment();
57 | }
58 | return new MoviesFragment();
59 | }
60 |
61 | @Override
62 | public int getItemCount() {
63 | return titles.length;
64 | }
65 | }
66 | }
67 |
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/app/src/main/java/info/androidhive/viewpager2/fragments/MoviesFragment.java:
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1 | package info.androidhive.viewpager2.fragments;
2 |
3 | import android.os.Bundle;
4 | import android.view.LayoutInflater;
5 | import android.view.View;
6 | import android.view.ViewGroup;
7 |
8 | import androidx.fragment.app.Fragment;
9 |
10 | import info.androidhive.viewpager2.R;
11 |
12 | public class MoviesFragment extends Fragment {
13 |
14 | @Override
15 | public View onCreateView(
16 | LayoutInflater inflater, ViewGroup container,
17 | Bundle savedInstanceState
18 | ) {
19 | // Inflate the layout for this fragment
20 | return inflater.inflate(R.layout.fragment_movies, container, false);
21 | }
22 | }
23 |
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/app/src/main/java/info/androidhive/viewpager2/fragments/TicketsFragment.java:
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1 | package info.androidhive.viewpager2.fragments;
2 |
3 | import android.os.Bundle;
4 | import android.view.LayoutInflater;
5 | import android.view.View;
6 | import android.view.ViewGroup;
7 |
8 | import androidx.fragment.app.Fragment;
9 |
10 | import info.androidhive.viewpager2.R;
11 |
12 | public class TicketsFragment extends Fragment {
13 |
14 | @Override
15 | public View onCreateView(
16 | LayoutInflater inflater, ViewGroup container,
17 | Bundle savedInstanceState
18 | ) {
19 | // Inflate the layout for this fragment
20 | return inflater.inflate(R.layout.fragment_tickets, container, false);
21 | }
22 | }
23 |
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/AntiClockSpinTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class AntiClockSpinTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 |
13 | if (Math.abs(position) < 0.5) {
14 | page.setVisibility(View.VISIBLE);
15 | page.setScaleX(1 - Math.abs(position));
16 | page.setScaleY(1 - Math.abs(position));
17 | } else if (Math.abs(position) > 0.5) {
18 | page.setVisibility(View.GONE);
19 | }
20 |
21 | if (position < -1) { // [-Infinity,-1)
22 | // This page is way off-screen to the left.
23 | page.setAlpha(0);
24 |
25 | } else if (position <= 0) { // [-1,0]
26 | page.setAlpha(1);
27 | page.setRotation(360 * (1 - Math.abs(position)));
28 |
29 | } else if (position <= 1) { // (0,1]
30 | page.setAlpha(1);
31 | page.setRotation(-360 * (1 - Math.abs(position)));
32 |
33 | } else { // (1,+Infinity]
34 | // This page is way off-screen to the right.
35 | page.setAlpha(0);
36 | }
37 | }
38 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/ClockSpinTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class ClockSpinTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 |
13 | if (Math.abs(position) <= 0.5) {
14 | page.setVisibility(View.VISIBLE);
15 | page.setScaleX(1 - Math.abs(position));
16 | page.setScaleY(1 - Math.abs(position));
17 | } else if (Math.abs(position) > 0.5) {
18 | page.setVisibility(View.GONE);
19 | }
20 |
21 |
22 | if (position < -1){ // [-Infinity,-1)
23 | // This page is way off-screen to the left.
24 | page.setAlpha(0);
25 |
26 | }
27 | else if (position <= 0) { // [-1,0]
28 | page.setAlpha(1);
29 | page.setRotation(360 * Math.abs(position));
30 |
31 | }
32 | else if (position <= 1) { // (0,1]
33 | page.setAlpha(1);
34 | page.setRotation(-360 * Math.abs(position));
35 |
36 | }
37 | else { // (1,+Infinity]
38 | // This page is way off-screen to the right.
39 | page.setAlpha(0);
40 |
41 | }
42 |
43 |
44 | }
45 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/CubeInDepthTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class CubeInDepthTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 | page.setCameraDistance(20000);
11 |
12 |
13 | if (position < -1){
14 | page.setAlpha(0);
15 | }
16 | else if (position <= 0){
17 | page.setAlpha(1);
18 | page.setPivotX(page.getWidth());
19 | page.setRotationY(90*Math.abs(position));
20 | }
21 | else if (position <= 1){
22 | page.setAlpha(1);
23 | page.setPivotX(0);
24 | page.setRotationY(-90*Math.abs(position));
25 | }
26 | else{
27 | page.setAlpha(0);
28 | }
29 |
30 |
31 | float max = Math.max(.4f, 1 - Math.abs(position));
32 | if (Math.abs(position) <= 0.5){
33 | page.setScaleY(max);
34 | }
35 | else if (Math.abs(position) <= 1){
36 | page.setScaleY(max);
37 |
38 | }
39 |
40 |
41 | }
42 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/CubeInRotationTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class CubeInRotationTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setCameraDistance(20000);
12 |
13 |
14 | if (position < -1){ // [-Infinity,-1)
15 | // This page is way off-screen to the left.
16 | page.setAlpha(0);
17 |
18 | }
19 | else if (position <= 0){ // [-1,0]
20 | page.setAlpha(1);
21 | page.setPivotX(page.getWidth());
22 | page.setRotationY(90*Math.abs(position));
23 |
24 | }
25 | else if (position <= 1){ // (0,1]
26 | page.setAlpha(1);
27 | page.setPivotX(0);
28 | page.setRotationY(-90*Math.abs(position));
29 |
30 | }
31 | else{ // (1,+Infinity]
32 | // This page is way off-screen to the right.
33 | page.setAlpha(0);
34 |
35 | }
36 |
37 |
38 | }
39 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/CubeInScalingTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager.widget.ViewPager;
6 |
7 | public class CubeInScalingTransformation implements ViewPager.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 | page.setCameraDistance(20000);
11 |
12 |
13 | if (position < -1){ // [-Infinity,-1)
14 | // This page is way off-screen to the left.
15 | page.setAlpha(0);
16 |
17 | }
18 | else if (position <= 0){ // [-1,0]
19 | page.setAlpha(1);
20 | page.setPivotX(page.getWidth());
21 | page.setRotationY(90*Math.abs(position));
22 |
23 | }
24 | else if (position <= 1){ // (0,1]
25 | page.setAlpha(1);
26 | page.setPivotX(0);
27 | page.setRotationY(-90*Math.abs(position));
28 |
29 | }
30 | else{ // (1,+Infinity]
31 | // This page is way off-screen to the right.
32 | page.setAlpha(0);
33 |
34 | }
35 |
36 |
37 |
38 | if (Math.abs(position) <= 0.5){
39 | page.setScaleY(Math.max(.4f,1-Math.abs(position)));
40 | }
41 | else if (Math.abs(position) <= 1){
42 | page.setScaleY(Math.max(.4f,Math.abs(position)));
43 |
44 | }
45 |
46 |
47 | }
48 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/CubeOutDepthTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class CubeOutDepthTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | if (position < -1){ // [-Infinity,-1)
12 | // This page is way off-screen to the left.
13 | page.setAlpha(0);
14 |
15 | }
16 | else if (position <= 0) { // [-1,0]
17 | page.setAlpha(1);
18 | page.setPivotX(page.getWidth());
19 | page.setRotationY(-90 * Math.abs(position));
20 |
21 | }
22 | else if (position <= 1){ // (0,1]
23 | page.setAlpha(1);
24 | page.setPivotX(0);
25 | page.setRotationY(90 * Math.abs(position));
26 |
27 | }
28 | else { // (1,+Infinity]
29 | // This page is way off-screen to the right.
30 | page.setAlpha(0);
31 |
32 | }
33 |
34 |
35 |
36 | if (Math.abs(position) <= 0.5){
37 | page.setScaleY(Math.max(0.4f,1-Math.abs(position)));
38 | }
39 | else if (Math.abs(position) <= 1){
40 | page.setScaleY(Math.max(0.4f,1-Math.abs(position)));
41 | }
42 |
43 |
44 | }
45 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/CubeOutRotationTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager.widget.ViewPager;
6 | import androidx.viewpager2.widget.ViewPager2;
7 |
8 | public class CubeOutRotationTransformation implements ViewPager2.PageTransformer {
9 | @Override
10 | public void transformPage(View page, float position) {
11 |
12 | if (position < -1) { // [-Infinity,-1)
13 | // This page is way off-screen to the left.
14 | page.setAlpha(0);
15 |
16 | } else if (position <= 0) { // [-1,0]
17 | page.setAlpha(1);
18 | page.setPivotX(page.getWidth());
19 | page.setRotationY(-90 * Math.abs(position));
20 |
21 | } else if (position <= 1) { // (0,1]
22 | page.setAlpha(1);
23 | page.setPivotX(0);
24 | page.setRotationY(90 * Math.abs(position));
25 |
26 | } else { // (1,+Infinity]
27 | // This page is way off-screen to the right.
28 | page.setAlpha(0);
29 | }
30 | }
31 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/CubeOutScalingTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class CubeOutScalingTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | if (position < -1){ // [-Infinity,-1)
12 | // This page is way off-screen to the left.
13 | page.setAlpha(0);
14 |
15 | }
16 | else if (position <= 0) { // [-1,0]
17 | page.setAlpha(1);
18 | page.setPivotX(page.getWidth());
19 | page.setRotationY(-90 * Math.abs(position));
20 |
21 | }
22 | else if (position <= 1){ // (0,1]
23 | page.setAlpha(1);
24 | page.setPivotX(0);
25 | page.setRotationY(90 * Math.abs(position));
26 |
27 | }
28 | else { // (1,+Infinity]
29 | // This page is way off-screen to the right.
30 | page.setAlpha(0);
31 |
32 | }
33 |
34 |
35 |
36 | if (Math.abs(position) <= 0.5){
37 | page.setScaleY(Math.max(0.4f,1-Math.abs(position)));
38 | }
39 | else if (Math.abs(position) <= 1){
40 | page.setScaleY(Math.max(0.4f,Math.abs(position)));
41 | }
42 |
43 |
44 | }
45 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/DepthPageTransformer.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.os.Build;
4 | import android.view.View;
5 |
6 | import androidx.annotation.RequiresApi;
7 | import androidx.viewpager2.widget.ViewPager2;
8 |
9 | @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
10 | public class DepthPageTransformer implements ViewPager2.PageTransformer {
11 | private static final float MIN_SCALE = 0.75f;
12 |
13 | public void transformPage(View view, float position) {
14 | int pageWidth = view.getWidth();
15 |
16 | if (position < -1) { // [-Infinity,-1)
17 | // This page is way off-screen to the left.
18 | view.setAlpha(0f);
19 |
20 | } else if (position <= 0) { // [-1,0]
21 | // Use the default slide transition when moving to the left page
22 | view.setAlpha(1f);
23 | view.setTranslationX(0f);
24 | view.setTranslationZ(0f);
25 | view.setScaleX(1f);
26 | view.setScaleY(1f);
27 |
28 | } else if (position <= 1) { // (0,1]
29 | // Fade the page out.
30 | view.setAlpha(1 - position);
31 |
32 | // Counteract the default slide transition
33 | view.setTranslationX(pageWidth * -position);
34 | // Move it behind the left page
35 | view.setTranslationZ(-1f);
36 |
37 | // Scale the page down (between MIN_SCALE and 1)
38 | float scaleFactor = MIN_SCALE
39 | + (1 - MIN_SCALE) * (1 - Math.abs(position));
40 | view.setScaleX(scaleFactor);
41 | view.setScaleY(scaleFactor);
42 |
43 | } else { // (1,+Infinity]
44 | // This page is way off-screen to the right.
45 | view.setAlpha(0f);
46 | }
47 | }
48 | }
49 |
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/DepthTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class DepthTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | if (position < -1){ // [-Infinity,-1)
12 | // This page is way off-screen to the left.
13 | page.setAlpha(0);
14 |
15 | }
16 | else if (position <= 0){ // [-1,0]
17 | page.setAlpha(1);
18 | page.setTranslationX(0);
19 | page.setScaleX(1);
20 | page.setScaleY(1);
21 |
22 | }
23 | else if (position <= 1){ // (0,1]
24 | page.setTranslationX(-position*page.getWidth());
25 | page.setAlpha(1-Math.abs(position));
26 | page.setScaleX(1-Math.abs(position));
27 | page.setScaleY(1-Math.abs(position));
28 |
29 | }
30 | else { // (1,+Infinity]
31 | // This page is way off-screen to the right.
32 | page.setAlpha(0);
33 |
34 | }
35 |
36 |
37 | }
38 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/FadeOutTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class FadeOutTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position*page.getWidth());
12 |
13 | page.setAlpha(1-Math.abs(position));
14 |
15 |
16 | }
17 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/FanTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class FanTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position*page.getWidth());
12 | page.setPivotX(0);
13 | page.setPivotY(page.getHeight()/2);
14 | page.setCameraDistance(20000);
15 |
16 | if (position < -1){ // [-Infinity,-1)
17 | // This page is way off-screen to the left.
18 | page.setAlpha(0);
19 |
20 | }
21 | else if (position <= 0){ // [-1,0]
22 | page.setAlpha(1);
23 | page.setRotationY(-120*Math.abs(position));
24 | }
25 | else if (position <= 1){ // (0,1]
26 | page.setAlpha(1);
27 | page.setRotationY(120*Math.abs(position));
28 |
29 | }
30 | else { // (1,+Infinity]
31 | // This page is way off-screen to the right.
32 | page.setAlpha(0);
33 |
34 | }
35 |
36 |
37 | }
38 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/FidgetSpinTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class FidgetSpinTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 |
13 | if (Math.abs(position) < 0.5) {
14 | page.setVisibility(View.VISIBLE);
15 | page.setScaleX(1 - Math.abs(position));
16 | page.setScaleY(1 - Math.abs(position));
17 | } else if (Math.abs(position) > 0.5) {
18 | page.setVisibility(View.GONE);
19 | }
20 |
21 | if (position < -1) { // [-Infinity,-1)
22 | // This page is way off-screen to the left.
23 | page.setAlpha(0);
24 |
25 | } else if (position <= 0) { // [-1,0]
26 | page.setAlpha(1);
27 | page.setRotation(36000 * (Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position)));
28 |
29 | } else if (position <= 1) { // (0,1]
30 | page.setAlpha(1);
31 | page.setRotation(-36000 * (Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position) * Math.abs(position)));
32 |
33 | } else { // (1,+Infinity]
34 | // This page is way off-screen to the right.
35 | page.setAlpha(0);
36 |
37 | }
38 |
39 |
40 | }
41 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/GateTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class GateTransformation implements ViewPager2.PageTransformer{
8 |
9 | private String TAG = "GateAnimationn";
10 | @Override
11 | public void transformPage(View page, float position) {
12 |
13 | page.setTranslationX(-position*page.getWidth());
14 |
15 |
16 |
17 | if (position<-1){ // [-Infinity,-1)
18 | // This page is way off-screen to the left.
19 | page.setAlpha(0);
20 |
21 | }
22 | else if (position<=0){ // [-1,0]
23 | page.setAlpha(1);
24 | page.setPivotX(0);
25 | page.setRotationY(90*Math.abs(position));
26 |
27 | }
28 | else if (position <=1){ // (0,1]
29 | page.setAlpha(1);
30 | page.setPivotX(page.getWidth());
31 | page.setRotationY(-90*Math.abs(position));
32 |
33 | }else { // (1,+Infinity]
34 | // This page is way off-screen to the right.
35 | page.setAlpha(0);
36 |
37 | }
38 |
39 |
40 | }
41 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/HingeTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class HingeTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position*page.getWidth());
12 | page.setPivotX(0);
13 | page.setPivotY(0);
14 |
15 |
16 | if (position < -1){ // [-Infinity,-1)
17 | // This page is way off-screen to the left.
18 | page.setAlpha(0);
19 |
20 | }
21 | else if (position <= 0){ // [-1,0]
22 | page.setRotation(90*Math.abs(position));
23 | page.setAlpha(1-Math.abs(position));
24 |
25 | }
26 | else if (position <= 1){ // (0,1]
27 | page.setRotation(0);
28 | page.setAlpha(1);
29 |
30 | }
31 | else { // (1,+Infinity]
32 | // This page is way off-screen to the right.
33 | page.setAlpha(0);
34 |
35 | }
36 |
37 |
38 | }
39 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/HorizontalFlipTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class HorizontalFlipTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 | page.setCameraDistance(12000);
13 |
14 | if (position < 0.5 && position > -0.5) {
15 | page.setVisibility(View.VISIBLE);
16 | } else {
17 | page.setVisibility(View.INVISIBLE);
18 | }
19 |
20 |
21 | if (position < -1) { // [-Infinity,-1)
22 | page.setAlpha(0);
23 |
24 | } else if (position <= 0) { // [-1,0]
25 | page.setAlpha(1);
26 | page.setRotationY(180 * (1 - Math.abs(position) + 1));
27 |
28 | } else if (position <= 1) { // (0,1]
29 | page.setAlpha(1);
30 | page.setRotationY(-180 * (1 - Math.abs(position) + 1));
31 |
32 | } else {
33 | page.setAlpha(0);
34 | }
35 | }
36 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/PopTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class PopTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 |
13 | if (Math.abs(position) < 0.5) {
14 | page.setVisibility(View.VISIBLE);
15 | page.setScaleX(1 - Math.abs(position));
16 | page.setScaleY(1 - Math.abs(position));
17 | } else if (Math.abs(position) > 0.5) {
18 | page.setVisibility(View.GONE);
19 | }
20 |
21 |
22 | }
23 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/SimpleTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class SimpleTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | }
12 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/SpinnerTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class SpinnerTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 | page.setCameraDistance(12000);
13 |
14 | if (position < 0.5 && position > -0.5) {
15 | page.setVisibility(View.VISIBLE);
16 | } else {
17 | page.setVisibility(View.INVISIBLE);
18 | }
19 |
20 |
21 |
22 | if (position < -1){ // [-Infinity,-1)
23 | // This page is way off-screen to the left.
24 | page.setAlpha(0);
25 |
26 | }
27 | else if (position <= 0) { // [-1,0]
28 | page.setAlpha(1);
29 | page.setRotationY(900 *(1-Math.abs(position)+1));
30 |
31 | }
32 | else if (position <= 1) { // (0,1]
33 | page.setAlpha(1);
34 | page.setRotationY(-900 *(1-Math.abs(position)+1));
35 |
36 | }
37 | else { // (1,+Infinity]
38 | // This page is way off-screen to the right.
39 | page.setAlpha(0);
40 |
41 | }
42 |
43 |
44 | }
45 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/TossTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class TossTransformation implements ViewPager2.PageTransformer {
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position * page.getWidth());
12 | page.setCameraDistance(20000);
13 |
14 |
15 | if (position < 0.5 && position > -0.5) {
16 | page.setVisibility(View.VISIBLE);
17 |
18 | } else {
19 | page.setVisibility(View.INVISIBLE);
20 |
21 | }
22 |
23 |
24 | if (position < -1) { // [-Infinity,-1)
25 | // This page is way off-screen to the left.
26 | page.setAlpha(0);
27 |
28 | }
29 | else if (position <= 0) { // [-1,0]
30 | page.setAlpha(1);
31 | page.setScaleX(Math.max(0.4f, (1 - Math.abs(position))));
32 | page.setScaleY(Math.max(0.4f, (1 - Math.abs(position))));
33 | page.setRotationX(1080 * (1 - Math.abs(position) + 1));
34 | page.setTranslationY(-1000*Math.abs(position));
35 |
36 | }
37 | else if (position <= 1) { // (0,1]
38 | page.setAlpha(1);
39 | page.setScaleX(Math.max(0.4f, (1-Math.abs(position))));
40 | page.setScaleY(Math.max(0.4f, (1-Math.abs(position))));
41 | page.setRotationX(-1080 * (1 - Math.abs(position) + 1));
42 | page.setTranslationY(-1000*Math.abs(position));
43 |
44 | }
45 | else { // (1,+Infinity]
46 | // This page is way off-screen to the right.
47 | page.setAlpha(0);
48 |
49 | }
50 | }
51 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/VerticalFlipTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.util.Log;
4 | import android.view.View;
5 |
6 | import androidx.viewpager2.widget.ViewPager2;
7 |
8 | public class VerticalFlipTransformation implements ViewPager2.PageTransformer {
9 | @Override
10 | public void transformPage(View page, float position) {
11 |
12 | page.setTranslationX(-position*page.getWidth());
13 | page.setCameraDistance(20000);
14 |
15 | if (position < 0.5 && position > -0.5){
16 | page.setVisibility(View.VISIBLE);
17 | }
18 | else {
19 | page.setVisibility(View.INVISIBLE);
20 | }
21 |
22 |
23 |
24 | if (position < -1){ // [-Infinity,-1)
25 | // This page is way off-screen to the left.
26 | page.setAlpha(0);
27 |
28 | }
29 | else if (position <= 0 ){ // [-1,0]
30 | page.setAlpha(1);
31 | page.setRotationX(180*(1-Math.abs(position)+1));
32 | Log.e("HORIZONTAL", "position <= 0 " + (180 * (1 - Math.abs(position) + 1)));
33 |
34 | }
35 | else if (position <= 1){ // (0,1]
36 | page.setAlpha(1);
37 | page.setRotationX(-180*(1-Math.abs(position)+1));
38 | Log.e("HORIZONTAL", "position <= 1 " + (-180 * (1 - Math.abs(position) + 1)));
39 |
40 | }
41 | else { // (1,+Infinity]
42 | // This page is way off-screen to the right.
43 | page.setAlpha(0);
44 |
45 | }
46 |
47 |
48 | }
49 | }
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/VerticalShutTransformation.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class VerticalShutTransformation implements ViewPager2.PageTransformer{
8 | @Override
9 | public void transformPage(View page, float position) {
10 |
11 | page.setTranslationX(-position*page.getWidth());
12 | page.setCameraDistance(999999999);
13 |
14 | if (position < 0.5 && position > -0.5){
15 | page.setVisibility(View.VISIBLE);
16 | }
17 | else {
18 | page.setVisibility(View.INVISIBLE);
19 | }
20 |
21 |
22 |
23 | if (position < -1){ // [-Infinity,-1)
24 | // This page is way off-screen to the left.
25 | page.setAlpha(0);
26 |
27 | }
28 | else if (position <= 0 ){ // [-1,0]
29 | page.setAlpha(1);
30 | page.setRotationX(180*(1-Math.abs(position)+1));
31 |
32 | }
33 | else if (position <= 1){ // (0,1]
34 | page.setAlpha(1);
35 | page.setRotationX(-180*(1-Math.abs(position)+1));
36 |
37 | }
38 | else { // (1,+Infinity]
39 | // This page is way off-screen to the right.
40 | page.setAlpha(0);
41 |
42 | }
43 |
44 |
45 | }
46 | }
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/app/src/main/java/info/androidhive/viewpager2/transformers/ZoomInTransformer.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.annotation.NonNull;
6 | import androidx.viewpager2.widget.ViewPager2;
7 |
8 | public class ZoomInTransformer implements ViewPager2.PageTransformer {
9 | public static final float MAX_ROTATION = 90.0f;
10 |
11 | @Override
12 | public void transformPage(@NonNull View page, float position) {
13 | final float scale = position < 0 ? position + 1f : Math.abs(1f - position);
14 | page.setScaleX(scale);
15 | page.setScaleY(scale);
16 | page.setPivotX(page.getWidth() * 0.5f);
17 | page.setPivotY(page.getHeight() * 0.5f);
18 | page.setAlpha(position < -1f || position > 1f ? 0f : 1f - (scale - 1f));
19 | }
20 | }
21 |
--------------------------------------------------------------------------------
/app/src/main/java/info/androidhive/viewpager2/transformers/ZoomOutPageTransformer.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.transformers;
2 |
3 | import android.view.View;
4 |
5 | import androidx.viewpager2.widget.ViewPager2;
6 |
7 | public class ZoomOutPageTransformer implements ViewPager2.PageTransformer {
8 | private static final float MIN_SCALE = 0.85f;
9 | private static final float MIN_ALPHA = 0.5f;
10 |
11 | public void transformPage(View view, float position) {
12 | int pageWidth = view.getWidth();
13 | int pageHeight = view.getHeight();
14 |
15 | if (position < -1) { // [-Infinity,-1)
16 | // This page is way off-screen to the left.
17 | view.setAlpha(0f);
18 |
19 | } else if (position <= 1) { // [-1,1]
20 | // Modify the default slide transition to shrink the page as well
21 | float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position));
22 | float vertMargin = pageHeight * (1 - scaleFactor) / 2;
23 | float horzMargin = pageWidth * (1 - scaleFactor) / 2;
24 | if (position < 0) {
25 | view.setTranslationX(horzMargin - vertMargin / 2);
26 | } else {
27 | view.setTranslationX(-horzMargin + vertMargin / 2);
28 | }
29 |
30 | // Scale the page down (between MIN_SCALE and 1)
31 | view.setScaleX(scaleFactor);
32 | view.setScaleY(scaleFactor);
33 |
34 | // Fade the page relative to its size.
35 | view.setAlpha(MIN_ALPHA +
36 | (scaleFactor - MIN_SCALE) /
37 | (1 - MIN_SCALE) * (1 - MIN_ALPHA));
38 |
39 | } else { // (1,+Infinity]
40 | // This page is way off-screen to the right.
41 | view.setAlpha(0f);
42 | }
43 | }
44 | }
45 |
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/app/src/main/java/info/androidhive/viewpager2/views/ViewsSliderActivity.java:
--------------------------------------------------------------------------------
1 | package info.androidhive.viewpager2.views;
2 |
3 | import android.os.Bundle;
4 | import android.text.Html;
5 | import android.view.LayoutInflater;
6 | import android.view.MenuInflater;
7 | import android.view.View;
8 | import android.view.ViewGroup;
9 | import android.widget.TextView;
10 | import android.widget.Toast;
11 |
12 | import androidx.annotation.NonNull;
13 | import androidx.appcompat.app.AppCompatActivity;
14 | import androidx.appcompat.widget.PopupMenu;
15 | import androidx.recyclerview.widget.RecyclerView;
16 | import androidx.viewpager2.widget.ViewPager2;
17 |
18 | import info.androidhive.viewpager2.R;
19 | import info.androidhive.viewpager2.Utils;
20 | import info.androidhive.viewpager2.databinding.ActivityViewsSliderBinding;
21 |
22 | public class ViewsSliderActivity extends AppCompatActivity {
23 | private ViewsSliderAdapter mAdapter;
24 | private TextView[] dots;
25 | private int[] layouts;
26 | private ActivityViewsSliderBinding binding;
27 |
28 | @Override
29 | protected void onCreate(Bundle savedInstanceState) {
30 | super.onCreate(savedInstanceState);
31 | binding = ActivityViewsSliderBinding.inflate(getLayoutInflater());
32 | setContentView(binding.getRoot());
33 | init();
34 | }
35 |
36 | private void init() {
37 | // layouts of all welcome sliders
38 | // add few more layouts if you want
39 | layouts = new int[]{
40 | R.layout.slide_one,
41 | R.layout.slide_two,
42 | R.layout.slide_three,
43 | R.layout.slide_four};
44 |
45 | mAdapter = new ViewsSliderAdapter();
46 | binding.viewPager.setAdapter(mAdapter);
47 | binding.viewPager.registerOnPageChangeCallback(pageChangeCallback);
48 |
49 | binding.btnSkip.setOnClickListener(v -> launchHomeScreen());
50 |
51 | binding.btnNext.setOnClickListener(v -> {
52 | // checking for last page
53 | // if last page home screen will be launched
54 | int current = getItem(+1);
55 | if (current < layouts.length) {
56 | // move to next screen
57 | binding.viewPager.setCurrentItem(current);
58 | } else {
59 | launchHomeScreen();
60 | }
61 | });
62 |
63 | binding.iconMore.setOnClickListener(view -> {
64 | showMenu(view);
65 | });
66 |
67 | // adding bottom dots
68 | addBottomDots(0);
69 | }
70 |
71 | /*
72 | * Adds bottom dots indicator
73 | * */
74 | private void addBottomDots(int currentPage) {
75 | dots = new TextView[layouts.length];
76 |
77 | int[] colorsActive = getResources().getIntArray(R.array.array_dot_active);
78 | int[] colorsInactive = getResources().getIntArray(R.array.array_dot_inactive);
79 |
80 | binding.layoutDots.removeAllViews();
81 | for (int i = 0; i < dots.length; i++) {
82 | dots[i] = new TextView(this);
83 | dots[i].setText(Html.fromHtml("•"));
84 | dots[i].setTextSize(35);
85 | dots[i].setTextColor(colorsInactive[currentPage]);
86 | binding.layoutDots.addView(dots[i]);
87 | }
88 |
89 | if (dots.length > 0)
90 | dots[currentPage].setTextColor(colorsActive[currentPage]);
91 | }
92 |
93 | private int getItem(int i) {
94 | return binding.viewPager.getCurrentItem() + i;
95 | }
96 |
97 | private void launchHomeScreen() {
98 | Toast.makeText(this, R.string.slides_ended, Toast.LENGTH_LONG).show();
99 | finish();
100 | }
101 |
102 | private void showMenu(View view) {
103 | PopupMenu popup = new PopupMenu(this, view);
104 | MenuInflater inflater = popup.getMenuInflater();
105 | inflater.inflate(R.menu.pager_transformers, popup.getMenu());
106 | popup.setOnMenuItemClickListener(item -> {
107 | if (item.getItemId() == R.id.action_orientation) {
108 | binding.viewPager.setOrientation(ViewPager2.ORIENTATION_VERTICAL);
109 | } else {
110 | binding.viewPager.setPageTransformer(Utils.getTransformer(item.getItemId()));
111 | binding.viewPager.setCurrentItem(0);
112 | binding.viewPager.getAdapter().notifyDataSetChanged();
113 | }
114 | return false;
115 | });
116 | popup.show();
117 | }
118 |
119 | /*
120 | * ViewPager page change listener
121 | */
122 | ViewPager2.OnPageChangeCallback pageChangeCallback = new ViewPager2.OnPageChangeCallback() {
123 | @Override
124 | public void onPageSelected(int position) {
125 | super.onPageSelected(position);
126 | addBottomDots(position);
127 |
128 | // changing the next button text 'NEXT' / 'GOT IT'
129 | if (position == layouts.length - 1) {
130 | // last page. make button text to GOT IT
131 | binding.btnNext.setText(getString(R.string.start));
132 | binding.btnSkip.setVisibility(View.GONE);
133 | } else {
134 | // still pages are left
135 | binding.btnNext.setText(getString(R.string.next));
136 | binding.btnSkip.setVisibility(View.VISIBLE);
137 | }
138 | }
139 | };
140 |
141 | public class ViewsSliderAdapter extends RecyclerView.Adapter {
142 |
143 | public ViewsSliderAdapter() {
144 | }
145 |
146 | @NonNull
147 | @Override
148 | public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
149 | View view = LayoutInflater.from(parent.getContext())
150 | .inflate(viewType, parent, false);
151 | return new SliderViewHolder(view);
152 | }
153 |
154 | @Override
155 | public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
156 |
157 | }
158 |
159 | @Override
160 | public int getItemViewType(int position) {
161 | return layouts[position];
162 | }
163 |
164 | @Override
165 | public int getItemCount() {
166 | return layouts.length;
167 | }
168 |
169 | public class SliderViewHolder extends RecyclerView.ViewHolder {
170 | public TextView title, year, genre;
171 |
172 | public SliderViewHolder(View view) {
173 | super(view);
174 | }
175 | }
176 | }
177 | }
178 |
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/app/src/main/res/drawable-hdpi/ic_discount.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-hdpi/ic_discount.png
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/app/src/main/res/drawable-hdpi/ic_food.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-hdpi/ic_food.png
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/app/src/main/res/drawable-hdpi/ic_movie.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-hdpi/ic_movie.png
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/app/src/main/res/drawable-hdpi/ic_travel.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-hdpi/ic_travel.png
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/app/src/main/res/drawable-mdpi/ic_discount.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-mdpi/ic_discount.png
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/app/src/main/res/drawable-mdpi/ic_food.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-mdpi/ic_food.png
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/app/src/main/res/drawable-mdpi/ic_movie.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-mdpi/ic_movie.png
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/app/src/main/res/drawable-mdpi/ic_travel.png:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/app/src/main/res/drawable-mdpi/ic_travel.png
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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
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1 |
7 |
8 |
9 |
15 | - @color/dot_light_screen1
27 | - @color/dot_light_screen2
28 | - @color/dot_light_screen3
29 | - @color/dot_light_screen4
30 |
31 |
32 |
33 | - @color/dot_dark_screen1
34 | - @color/dot_dark_screen2
35 | - @color/dot_dark_screen3
36 | - @color/dot_dark_screen4
37 |
38 |
39 |
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/app/src/main/res/values/dimens.xml:
--------------------------------------------------------------------------------
1 |
2 | 16dp
3 | 16dp
4 | 16dp
5 | 30dp
6 | 20dp
7 | 120dp
8 | 30dp
9 | 16dp
10 | 40dp
11 |
12 |
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/app/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
1 |
2 | ViewPager2
3 |
4 |
5 | Hello blank fragment
6 | ViewsSliderActivity
7 |
8 | First Fragment
9 | Second Fragment
10 |
11 | Hello first fragment
12 | Hello second fragment. Arg: %1$s
13 |
14 | NEXT
15 | SKIP
16 | PREVIOUS
17 | GOT IT
18 |
19 | Hello Food!
20 | The easiest way to order food from your favourite restaurant!
21 |
22 | Movie Tickets
23 | Book movie tickets for your family and friends!
24 |
25 | Great Discounts
26 | Best discounts on every single service we offer!
27 |
28 | World Travel
29 | Book tickets of any transportation and travel the world!
30 |
31 | To see the welcome slider again, goto Settings -> apps -> welcome slider -> clear data
32 | Play Again
33 | All slides ended. Launch your activity here!
34 | Change Orientation
35 | Rotate
36 | Fragment Slider
37 | Anti Clock Spin
38 | Clock Spin
39 | Cube In Depth
40 | Cube In Rotate
41 | Cube In Scaling
42 | Cube Out Depth
43 | Cube Out Rotate
44 | Cube Out Scaling
45 | Depth Page
46 | Depth
47 | Fade Out
48 | Fan
49 | "Fidget Spin "
50 | "Gate "
51 | Hinge
52 | Horizontal Flip
53 | Pop
54 | Simple
55 | Spinner
56 | Toss
57 | Vertical Flip
58 | Vertical Shut
59 | Zoom Out
60 |
61 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
10 |
11 |
15 |
16 |
17 |
18 |
19 |
20 |
26 |
27 |
28 |
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/app/src/test/java/info/androidhive/viewpager2/ExampleUnitTest.java:
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1 | package info.androidhive.viewpager2;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/build.gradle:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 |
5 | repositories {
6 | google()
7 | jcenter()
8 | maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
9 | }
10 | dependencies {
11 | classpath 'com.android.tools.build:gradle:4.0.0-alpha01'
12 | classpath 'androidx.navigation:navigation-safe-args-gradle-plugin:2.1.0'
13 |
14 |
15 | // NOTE: Do not place your application dependencies here; they belong
16 | // in the individual module build.gradle files
17 | }
18 | }
19 |
20 | allprojects {
21 | repositories {
22 | google()
23 | jcenter()
24 | maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
25 | }
26 | }
27 |
28 | task clean(type: Delete) {
29 | delete rootProject.buildDir
30 | }
31 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Automatically convert third-party libraries to use AndroidX
19 | android.enableJetifier=true
20 |
21 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/ravi8x/ViewPager2-Examples/220a1ea8f65e93f1641b28f971b2c3740230953b/gradle/wrapper/gradle-wrapper.jar
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Sat Nov 09 13:04:26 IST 2019
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-all.zip
7 |
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/gradlew:
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1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ] ; do
14 | ls=`ls -ld "$PRG"`
15 | link=`expr "$ls" : '.*-> \(.*\)$'`
16 | if expr "$link" : '/.*' > /dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=`dirname "$PRG"`"/$link"
20 | fi
21 | done
22 | SAVED="`pwd`"
23 | cd "`dirname \"$PRG\"`/" >/dev/null
24 | APP_HOME="`pwd -P`"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=`basename "$0"`
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn () {
37 | echo "$*"
38 | }
39 |
40 | die () {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "`uname`" in
53 | CYGWIN* )
54 | cygwin=true
55 | ;;
56 | Darwin* )
57 | darwin=true
58 | ;;
59 | MINGW* )
60 | msys=true
61 | ;;
62 | NONSTOP* )
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ] ; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ] ; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93 | MAX_FD_LIMIT=`ulimit -H -n`
94 | if [ $? -eq 0 ] ; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ] ; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 | JAVACMD=`cygpath --unix "$JAVACMD"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Escape application args
158 | save () {
159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
--------------------------------------------------------------------------------
/settings.gradle:
--------------------------------------------------------------------------------
1 | rootProject.name='ViewPager 2'
2 | include ':app'
3 |
--------------------------------------------------------------------------------