├── .gitattributes ├── .gitignore ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── halzhang │ │ └── android │ │ └── bottomtabindicator │ │ └── ApplicationTest.java │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── halzhang │ │ └── android │ │ └── bottomtabindicator │ │ ├── MainActivity.java │ │ └── TextFragment.java │ └── res │ ├── color │ └── tab_text_color.xml │ ├── drawable-xhdpi │ ├── ic_checked.png │ └── ic_normal.png │ ├── drawable │ └── ic_tab.xml │ ├── layout │ └── activity_main.xml │ ├── menu │ └── menu_main.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── dimens.xml │ ├── ids.xml │ ├── strings.xml │ └── styles.xml ├── bottom-tab-indicator ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── halzhang │ │ └── android │ │ └── library │ │ └── ApplicationTest.java │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── halzhang │ │ └── android │ │ └── library │ │ ├── BottomTabFragmentPagerAdapter.java │ │ ├── BottomTabIndicator.java │ │ └── BottomTabPagerAdapter.java │ └── res │ ├── drawable │ └── ic_launcher.png │ ├── layout │ └── tab_indicator.xml │ └── values │ ├── attrs.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── device-2015-07-14-163800.png ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | 4 | # Custom for Visual Studio 5 | *.cs diff=csharp 6 | 7 | # Standard to msysgit 8 | *.doc diff=astextplain 9 | *.DOC diff=astextplain 10 | *.docx diff=astextplain 11 | *.DOCX diff=astextplain 12 | *.dot diff=astextplain 13 | *.DOT diff=astextplain 14 | *.pdf diff=astextplain 15 | *.PDF diff=astextplain 16 | *.rtf diff=astextplain 17 | *.RTF diff=astextplain 18 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .gradle 2 | .idea 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | *.iml 10 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # BottomTabIndicator 2 | Bottom Tab Indicator，Tab Navigate 3 | 4 | 底部导航tab控件 5 | 6 | 7 | 8 | 用法 9 | ---- 10 | 1、布局 11 | 12 | 18 | 19 | 24 | 25 | 32 | 33 | 34 | 2、初始化 35 | 36 | public class MainActivity extends AppCompatActivity { 37 | 38 | @Override 39 | protected void onCreate(Bundle savedInstanceState) { 40 | super.onCreate(savedInstanceState); 41 | setContentView(R.layout.activity_main); 42 | ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager); 43 | viewPager.setAdapter(new MyPagerAdapter()); 44 | BottomTabIndicator indicator = (BottomTabIndicator) findViewById(R.id.indicator); 45 | indicator.setViewPager(viewPager, 0); 46 | } 47 | 48 | 4、自定义Adapter，需要继承 [BottomTabFragmentPagerAdapter](https://github.com/halzhang/BottomTabIndicator/blob/master/library/src/main/java/com/halzhang/android/library/BottomTabFragmentPagerAdapter.java) 或者 [BottomTabPagerAdapter](https://github.com/halzhang/BottomTabIndicator/blob/master/library/src/main/java/com/halzhang/android/library/BottomTabPagerAdapter.java) 49 | 50 | private class MyPagerAdapter extends BottomTabFragmentPagerAdapter { 51 | 52 | public MyPagerAdapter() { 53 | super(getSupportFragmentManager()); 54 | } 55 | 56 | @Override 57 | public int getCount() { 58 | return 4; 59 | } 60 | 61 | @Override 62 | public Fragment getItem(int position) { 63 | return TextFragment.newInstance(position); 64 | } 65 | 66 | @Override 67 | public int getPageIcon(int position) { 68 | return R.drawable.ic_tab; 69 | } 70 | 71 | @Override 72 | public CharSequence getPageTitle(int position) { 73 | return "Tab " + position; 74 | } 75 | } 76 | 77 | 3、自定义tab字体大小和颜色 78 | 79 | 83 | 84 | Download 85 | ----- 86 | Maven 87 | 88 | 89 | com.github.halzhang 90 | bottom-tab-indicator 91 | 1.0.0 92 | aar 93 | 94 | 95 | Gradle 96 | 97 | dependencies { 98 | compile 'com.github.halzhang:bottom-tab-indicator:1.0.0' 99 | } 100 | 101 | 102 | License 103 | ----- 104 | Copyright 2015 Zhanghanguo 105 | 106 | Licensed under the Apache License, Version 2.0 (the "License"); 107 | you may not use this file except in compliance with the License. 108 | You may obtain a copy of the License at 109 | 110 | http://www.apache.org/licenses/LICENSE-2.0 111 | 112 | Unless required by applicable law or agreed to in writing, software 113 | distributed under the License is distributed on an "AS IS" BASIS, 114 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 115 | See the License for the specific language governing permissions and 116 | limitations under the License. 117 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | *.iml -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 22 5 | buildToolsVersion "22.0.1" 6 | 7 | defaultConfig { 8 | applicationId "com.halzhang.android.bottomtabindicator" 9 | minSdkVersion 14 10 | targetSdkVersion 22 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | compile 'com.android.support:appcompat-v7:22.2.0' 25 | compile project(':bottom-tab-indicator') 26 | } 27 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in D:\Android\sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/halzhang/android/bottomtabindicator/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.halzhang.android.bottomtabindicator; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 10 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /app/src/main/java/com/halzhang/android/bottomtabindicator/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.halzhang.android.bottomtabindicator; 2 | 3 | import android.os.Bundle; 4 | import android.support.v4.app.Fragment; 5 | import android.support.v4.view.ViewPager; 6 | import android.support.v7.app.AppCompatActivity; 7 | import android.view.Menu; 8 | import android.view.MenuItem; 9 | 10 | import com.halzhang.android.library.BottomTabFragmentPagerAdapter; 11 | import com.halzhang.android.library.BottomTabIndicator; 12 | 13 | public class MainActivity extends AppCompatActivity { 14 | 15 | @Override 16 | protected void onCreate(Bundle savedInstanceState) { 17 | super.onCreate(savedInstanceState); 18 | setContentView(R.layout.activity_main); 19 | ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager); 20 | viewPager.setAdapter(new MyPagerAdapter()); 21 | BottomTabIndicator indicator = (BottomTabIndicator) findViewById(R.id.indicator); 22 | indicator.setViewPager(viewPager, 0); 23 | } 24 | 25 | private class MyPagerAdapter extends BottomTabFragmentPagerAdapter { 26 | 27 | public MyPagerAdapter() { 28 | super(getSupportFragmentManager()); 29 | } 30 | 31 | @Override 32 | public int getCount() { 33 | return 4; 34 | } 35 | 36 | @Override 37 | public Fragment getItem(int position) { 38 | return TextFragment.newInstance(position); 39 | } 40 | 41 | @Override 42 | public int getPageIcon(int position) { 43 | return R.drawable.ic_tab; 44 | } 45 | 46 | @Override 47 | public int[] getTabViewIds() { 48 | int[] ids = new int[4]; 49 | ids[0] = R.id.tab0; 50 | ids[1] = R.id.tab1; 51 | ids[2] = R.id.tab2; 52 | ids[3] = R.id.tab3; 53 | return ids; 54 | } 55 | 56 | @Override 57 | public CharSequence getPageTitle(int position) { 58 | return "Tab " + position; 59 | } 60 | } 61 | 62 | 63 | @Override 64 | public boolean onCreateOptionsMenu(Menu menu) { 65 | // Inflate the menu; this adds items to the action bar if it is present. 66 | getMenuInflater().inflate(R.menu.menu_main, menu); 67 | return true; 68 | } 69 | 70 | @Override 71 | public boolean onOptionsItemSelected(MenuItem item) { 72 | // Handle action bar item clicks here. The action bar will 73 | // automatically handle clicks on the Home/Up button, so long 74 | // as you specify a parent activity in AndroidManifest.xml. 75 | int id = item.getItemId(); 76 | 77 | //noinspection SimplifiableIfStatement 78 | if (id == R.id.action_settings) { 79 | return true; 80 | } 81 | 82 | return super.onOptionsItemSelected(item); 83 | } 84 | } 85 | -------------------------------------------------------------------------------- /app/src/main/java/com/halzhang/android/bottomtabindicator/TextFragment.java: -------------------------------------------------------------------------------- 1 | package com.halzhang.android.bottomtabindicator; 2 | 3 | import android.os.Bundle; 4 | import android.support.annotation.Nullable; 5 | import android.support.v4.app.Fragment; 6 | import android.view.LayoutInflater; 7 | import android.view.View; 8 | import android.view.ViewGroup; 9 | import android.widget.TextView; 10 | 11 | /** 12 | * A TextView Fragment 13 | * Created by zhanghanguo@yy.com on 2015/7/14. 14 | */ 15 | public class TextFragment extends Fragment { 16 | 17 | public static TextFragment newInstance(int position) { 18 | TextFragment textFragment = new TextFragment(); 19 | Bundle bundle = new Bundle(1); 20 | bundle.putInt("position", position); 21 | textFragment.setArguments(bundle); 22 | return textFragment; 23 | } 24 | 25 | @Nullable 26 | @Override 27 | public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 28 | TextView textView = new TextView(getActivity()); 29 | int position = getArguments().getInt("position"); 30 | textView.setText(String.valueOf(position)); 31 | return textView; 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /app/src/main/res/color/tab_text_color.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_checked.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/app/src/main/res/drawable-xhdpi/ic_checked.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_normal.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/app/src/main/res/drawable-xhdpi/ic_normal.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_tab.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 8 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 8 | 9 | 14 | 15 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/res/menu/menu_main.xml: -------------------------------------------------------------------------------- 1 | 5 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/ids.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | BottomTabIndicator 3 | 4 | Hello world! 5 | Settings 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /bottom-tab-indicator/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | *.iml 3 | -------------------------------------------------------------------------------- /bottom-tab-indicator/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | ext { 4 | bintrayRepo = 'maven' 5 | bintrayName = 'bottom-tab-indicator' 6 | 7 | publishedGroupId = 'com.github.halzhang' 8 | libraryName = 'BottomTabIndicator' 9 | artifact = 'bottom-tab-indicator' 10 | 11 | libraryDescription = 'Bottom Tab Indicator，Tab Navigate' 12 | 13 | siteUrl = 'https://github.com/halzhang/BottomTabIndicator' 14 | gitUrl = 'https://github.com/halzhang/BottomTabIndicator.git' 15 | 16 | libraryVersion = '1.0.2' 17 | 18 | developerId = 'halzhang' 19 | developerName = 'ZhangHanGuo' 20 | developerEmail = 'ghanguo@gmail.com' 21 | 22 | licenseName = 'The Apache Software License, Version 2.0' 23 | licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt' 24 | allLicenses = ["Apache-2.0"] 25 | } 26 | 27 | android { 28 | compileSdkVersion 22 29 | buildToolsVersion "22.0.1" 30 | 31 | defaultConfig { 32 | minSdkVersion 14 33 | targetSdkVersion 22 34 | versionCode 2 35 | versionName project.ext.libraryVersion 36 | } 37 | buildTypes { 38 | release { 39 | minifyEnabled false 40 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 41 | } 42 | } 43 | } 44 | 45 | dependencies { 46 | compile fileTree(dir: 'libs', include: ['*.jar']) 47 | compile 'com.android.support:support-v4:22.2.0' 48 | } 49 | //gradle install && bintrayUpload 50 | //apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle' 51 | //apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle' 52 | -------------------------------------------------------------------------------- /bottom-tab-indicator/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in D:\Android\sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/androidTest/java/com/halzhang/android/library/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.halzhang.android.library; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/java/com/halzhang/android/library/BottomTabFragmentPagerAdapter.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 Zhanghanguo 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.halzhang.android.library; 17 | 18 | import android.support.v4.app.FragmentManager; 19 | import android.support.v4.app.FragmentPagerAdapter; 20 | 21 | /** 22 | * 适配器，重写 {@link #getPageIcon(int)} 定义每个tab的图标 23 | * Created by zhanghanguo@yy.com on 2015/7/14. 24 | */ 25 | public abstract class BottomTabFragmentPagerAdapter extends FragmentPagerAdapter { 26 | 27 | public BottomTabFragmentPagerAdapter(FragmentManager fm) { 28 | super(fm); 29 | } 30 | 31 | /** 32 | * 返回tab的图标 33 | * 34 | * @param position 页面序号 35 | * @return 图标的资源id 36 | */ 37 | public int getPageIcon(int position) { 38 | return 0; 39 | } 40 | 41 | /** 42 | * 获取 tab id，用来设置给每个 tab 的viewId {@link android.view.View#setId(int)} 43 | * @return tab id 44 | * @see android.view.View#setId(int) 45 | */ 46 | public int[] getTabViewIds(){ 47 | return null; 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/java/com/halzhang/android/library/BottomTabIndicator.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 Zhanghanguo 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.halzhang.android.library; 17 | 18 | import android.content.Context; 19 | import android.content.res.TypedArray; 20 | import android.graphics.drawable.Drawable; 21 | import android.os.Build; 22 | import android.support.v4.view.PagerAdapter; 23 | import android.support.v4.view.ViewPager; 24 | import android.util.AttributeSet; 25 | import android.util.Log; 26 | import android.view.LayoutInflater; 27 | import android.view.View; 28 | import android.view.ViewGroup; 29 | import android.widget.RadioButton; 30 | import android.widget.RadioGroup; 31 | 32 | /** 33 | * 底部tab导航 34 | * Created by zhanghanguo@yy.com on 2015/7/14. 35 | */ 36 | public class BottomTabIndicator extends RadioGroup implements ViewPager.OnPageChangeListener { 37 | 38 | private static final String LOG_TAG = BottomTabIndicator.class.getSimpleName(); 39 | 40 | private ViewPager mViewPager; 41 | private int[] mTabViewIds; 42 | 43 | public BottomTabIndicator(Context context) { 44 | this(context, null); 45 | } 46 | 47 | public BottomTabIndicator(Context context, AttributeSet attrs) { 48 | super(context, attrs); 49 | setOrientation(RadioGroup.HORIZONTAL); 50 | TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.BottomTabIndicator); 51 | final boolean smoothScroll = typedArray.getBoolean(R.styleable.BottomTabIndicator_smoothScroll, true); 52 | typedArray.recycle(); 53 | setOnCheckedChangeListener(new OnCheckedChangeListener() { 54 | @Override 55 | public void onCheckedChanged(RadioGroup group, int checkedId) { 56 | if (mViewPager != null) { 57 | int currentItem = getPositionForViewId(checkedId); 58 | if (currentItem == mViewPager.getCurrentItem()) { 59 | return; 60 | } 61 | Log.i(LOG_TAG, "checkedId: " + checkedId + " Current item : " + currentItem); 62 | mViewPager.setCurrentItem(currentItem, smoothScroll); 63 | } 64 | } 65 | }); 66 | } 67 | 68 | @Override 69 | protected void onLayout(boolean changed, int l, int t, int r, int b) { 70 | super.onLayout(changed, l, t, r, b); 71 | } 72 | 73 | private void setupChildView() { 74 | if (mViewPager != null && mViewPager.getAdapter() != null) { 75 | removeAllViews(); 76 | PagerAdapter adapter = mViewPager.getAdapter(); 77 | int count = adapter.getCount(); 78 | if (count < 1) { 79 | throw new RuntimeException("The adapter's count must be > 0"); 80 | } 81 | int[] tabViewIds = getTabViewId(adapter); 82 | if (tabViewIds == null) { 83 | mTabViewIds = new int[count]; 84 | for (int i = 0; i < count; i++) { 85 | mTabViewIds[i] = i; 86 | } 87 | } else { 88 | mTabViewIds = tabViewIds; 89 | //TODO 校验长度是否和 count 一样 90 | } 91 | for (int i = 0; i < count; i++) { 92 | RadioButton radioButton = (RadioButton) LayoutInflater.from(getContext()).inflate(R.layout.tab_indicator, null); 93 | int pageIcon = getPageIcon(adapter, i); 94 | if (pageIcon > 0) { 95 | radioButton.setCompoundDrawablesWithIntrinsicBounds(null, getDrawable(getContext(), pageIcon), null, null); 96 | } 97 | radioButton.setText(adapter.getPageTitle(i)); 98 | radioButton.setId(mTabViewIds[i]); 99 | LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT, 1); 100 | addView(radioButton, layoutParams); 101 | } 102 | } 103 | } 104 | 105 | private int getPositionForViewId(int viewId) { 106 | for (int i = 0; i < mTabViewIds.length; i++) { 107 | if (mTabViewIds[i] == viewId) { 108 | return i; 109 | } 110 | } 111 | Log.w(LOG_TAG, "Can not get position for viewId: " + viewId); 112 | return 0; 113 | } 114 | 115 | private Drawable getDrawable(Context context, int resId) { 116 | if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { 117 | return context.getResources().getDrawable(resId); 118 | } else { 119 | return context.getDrawable(resId); 120 | } 121 | } 122 | 123 | private int getPageIcon(PagerAdapter adapter, int position) { 124 | if (adapter == null) { 125 | return 0; 126 | } 127 | if (adapter instanceof BottomTabPagerAdapter) { 128 | return ((BottomTabPagerAdapter) adapter).getPageIcon(position); 129 | } 130 | if (adapter instanceof BottomTabFragmentPagerAdapter) { 131 | return ((BottomTabFragmentPagerAdapter) adapter).getPageIcon(position); 132 | } 133 | return 0; 134 | } 135 | 136 | private int[] getTabViewId(PagerAdapter adapter) { 137 | if (adapter == null) { 138 | return null; 139 | } 140 | if (adapter instanceof BottomTabPagerAdapter) { 141 | return ((BottomTabPagerAdapter) adapter).getTabViewIds(); 142 | } 143 | if (adapter instanceof BottomTabFragmentPagerAdapter) { 144 | return ((BottomTabFragmentPagerAdapter) adapter).getTabViewIds(); 145 | } 146 | return null; 147 | } 148 | 149 | public void setViewPager(ViewPager viewPager) { 150 | if (mViewPager == viewPager) { 151 | return; 152 | } 153 | if (mViewPager != null) { 154 | mViewPager.removeOnPageChangeListener(this); 155 | } 156 | if (viewPager.getAdapter() == null) { 157 | throw new IllegalStateException("ViewPager must have adapter instance."); 158 | } 159 | mViewPager = viewPager; 160 | mViewPager.addOnPageChangeListener(this); 161 | setupChildView(); 162 | requestLayout(); 163 | } 164 | 165 | public void setViewPager(ViewPager viewPager, int initialPosition) { 166 | setViewPager(viewPager); 167 | setCurrentItem(initialPosition); 168 | } 169 | 170 | /** 171 | * 设置ViewPager当前页 172 | * 173 | * @param item 174 | */ 175 | public void setCurrentItem(int item) { 176 | if (mViewPager == null) { 177 | throw new IllegalStateException("ViewPager has not been bound."); 178 | } 179 | mViewPager.setCurrentItem(item); 180 | invalidate(); 181 | } 182 | 183 | 184 | @Override 185 | public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { 186 | 187 | } 188 | 189 | @Override 190 | public void onPageSelected(int position) { 191 | check(mTabViewIds[position]); 192 | } 193 | 194 | @Override 195 | public void onPageScrollStateChanged(int state) { 196 | 197 | } 198 | } 199 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/java/com/halzhang/android/library/BottomTabPagerAdapter.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 Zhanghanguo 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.halzhang.android.library; 17 | 18 | import android.support.v4.view.PagerAdapter; 19 | 20 | /** 21 | * 适配器，重写 {@link #getPageIcon(int)} 定义每个tab的图标 22 | * Created by zhanghanguo@yy.com on 2015/7/14. 23 | */ 24 | public abstract class BottomTabPagerAdapter extends PagerAdapter { 25 | 26 | /** 27 | * 返回tab的图标 28 | * 29 | * @param position 页面序号 30 | * @return 图标的资源id 31 | */ 32 | public int getPageIcon(int position) { 33 | return 0; 34 | } 35 | 36 | /** 37 | * 获取 tab id，用来设置给每个 tab 的viewId {@link android.view.View#setId(int)} 38 | * @return tab id 39 | * @see android.view.View#setId(int) 40 | */ 41 | public int[] getTabViewIds(){ 42 | return null; 43 | } 44 | 45 | } 46 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/res/drawable/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/bottom-tab-indicator/src/main/res/drawable/ic_launcher.png -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/res/layout/tab_indicator.xml: -------------------------------------------------------------------------------- 1 | 2 | 15 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | library 3 | 4 | -------------------------------------------------------------------------------- /bottom-tab-indicator/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 8 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:1.2.3' 9 | classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2' 10 | classpath 'com.github.dcendents:android-maven-plugin:1.2' 11 | 12 | // NOTE: Do not place your application dependencies here; they belong 13 | // in the individual module build.gradle files 14 | } 15 | } 16 | 17 | allprojects { 18 | repositories { 19 | jcenter() 20 | } 21 | 22 | tasks.withType(Javadoc) { 23 | options.encoding = "UTF-8" 24 | } 25 | } 26 | 27 | -------------------------------------------------------------------------------- /device-2015-07-14-163800.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/device-2015-07-14-163800.png -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/halzhang/BottomTabIndicator/91827aeebaf7648b3ada6994fa34b495a2d2ba34/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Jul 13 11:39:20 CST 2015 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-2.4-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 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 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /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 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 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 Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':bottom-tab-indicator' 2 | --------------------------------------------------------------------------------