8 | * Created by markzhai on 2015/3/8.
9 | */
10 | public interface ScrollAnimInterface {
11 | /**
12 | * For ListView usage
13 | */
14 | void onScroll(AbsListView view, int firstVisibleItem, int endFadeItem);
15 |
16 | /**
17 | * For ScrollView usage
18 | */
19 | void onScroll(int y);
20 | }
--------------------------------------------------------------------------------
/sample/src/main/res/layout/demo2.xml:
--------------------------------------------------------------------------------
1 |
2 |
8 |
9 |
13 |
14 |
17 |
--------------------------------------------------------------------------------
/interestingtitlebar/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.library'
2 |
3 | android {
4 | compileSdkVersion 22
5 | buildToolsVersion "22.0.1"
6 |
7 | defaultConfig {
8 | minSdkVersion 8
9 | targetSdkVersion 22
10 | versionCode 1
11 | versionName "1.0"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | compile fileTree(dir: 'libs', include: ['*.jar'])
23 | }
24 |
--------------------------------------------------------------------------------
/sample/src/main/res/layout/demo3.xml:
--------------------------------------------------------------------------------
1 |
2 |
7 |
8 |
14 |
15 |
16 |
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/res/values/dimens.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 | 17sp
5 | 20sp
6 | 50dp
7 | 43.5dp
8 | 11dp
9 | 155dp
10 | 10dp
11 | 36dp
12 | 60dp
13 |
--------------------------------------------------------------------------------
/sample/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 22
5 | buildToolsVersion "22.0.1"
6 |
7 | defaultConfig {
8 | applicationId "cn.zhaiyifan.interestingtitlebar.demo"
9 | minSdkVersion 8
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 project(':interestingtitlebar')
25 | }
26 |
--------------------------------------------------------------------------------
/sample/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\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 |
--------------------------------------------------------------------------------
/interestingtitlebar/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\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 |
--------------------------------------------------------------------------------
/sample/src/main/java/cn/zhaiyifan/interestingtitlebar/demo/DemoActivity3.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar.demo;
2 |
3 | import android.app.Activity;
4 | import android.os.Bundle;
5 | import android.widget.TextView;
6 |
7 | import cn.zhaiyifan.interestingtitlebar.CustomTitleBar;
8 |
9 | /**
10 | * Demo for usage when set fitsSystemWindows="true"
11 | *
12 | * Created by markzhai on 2015/4/11.
13 | */
14 | public class DemoActivity3 extends Activity {
15 | @Override
16 | public void onCreate(Bundle savedInstanceState) {
17 | super.onCreate(savedInstanceState);
18 | setContentView(R.layout.demo3);
19 | final CustomTitleBar bar = (CustomTitleBar) findViewById(R.id.title_bar);
20 | bar.setTitleTextView((TextView) bar.findViewById(R.id.bar_title));
21 | bar.setTitle("DemoActivity3");
22 | bar.setTitleBarFitsSystemWindows(true);
23 | }
24 | }
--------------------------------------------------------------------------------
/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
--------------------------------------------------------------------------------
/sample/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
10 |
13 |
14 |
15 |
16 |
17 |
18 |
21 |
24 |
25 |
26 |
27 |
--------------------------------------------------------------------------------
/sample/src/main/res/layout/demo1.xml:
--------------------------------------------------------------------------------
1 |
2 |
8 |
9 |
14 |
15 |
19 |
20 |
26 |
27 |
34 |
35 |
36 |
37 |
38 |
41 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # InterestingTitleBar [](https://github.com/markzhai/InterestingTitleBar/releases/download/v0.9.0/sample-debug.apk)
2 | Interesting android title bar with immersive status bar and scroll animation like tumblr app (color of icon and text on title bar gradually change to end color)
3 |
4 | 
5 |
6 | Pre-requisites
7 | --------------
8 |
9 | - Android SDK v8
10 |
11 | Immersive window modes
12 | -----------
13 |
14 | Different from SystemBarTint project, this titlebar project doesn't require android:fitsSystemWindows="true", and it does all padding work for you.
15 |
16 | Usage
17 | -----
18 | You may check the demo activity to see its usage, but nomally:
19 |
20 | ```java
21 | CustomTitleBar bar = (CustomTitleBar) findViewById(R.id.title_bar);
22 | bar.setTitleTextView((TextView)bar.findViewById(R.id.bar_title));
23 | bar.setTransparentEnabled(true, 100, 600);
24 | bar.setTitle("DemoActivity");
25 | bar.setTextShadowColor(getResources().getColor(R.color.bar_title_text_shadow));
26 | bar.addViewToFadeList(findViewById(R.id.bar_left_button));
27 | bar.addViewToFadeList(findViewById(R.id.bar_right_button));
28 | bar.addViewToFadeList(findViewById(R.id.bar_title));
29 | ```
30 |
31 | What if fitsSystemWindows is true (should set clipToPadding to false)
32 | ```java
33 | bar.setTitleBarFitsSystemWindows(true);
34 | ```
35 | The bar will do drawing of shadow on status bar for you.
36 |
37 | TODO
38 | -----------
39 | 1. More animation.
40 | 2. Better support for immersive mode.
41 | 3. Material design support.
42 |
43 | Screenshots
44 | -----------
45 |
46 | 
47 | 
48 | 
49 | 
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/java/cn/zhaiyifan/interestingtitlebar/utils/CompatibilityUtil.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar.utils;
2 |
3 | import android.os.Build;
4 |
5 | import java.lang.reflect.Method;
6 |
7 | /**
8 | * Compatibility for special ROM
9 | *
10 | * Created by tigerliang on 2015/10/12.
11 | */
12 | public class CompatibilityUtil {
13 |
14 | private static final String TAG = "CompatibilityUtil";
15 |
16 | /**
17 | * Check whether is running Flyme
18 | *
19 | * @return
20 | */
21 | public static boolean isFlyme() {
22 | try {
23 | // Invoke Build.hasSmartBar()
24 | final Method method = Build.class.getMethod("hasSmartBar");
25 | return method != null;
26 | } catch (final Exception e) {
27 | return false;
28 | }
29 | }
30 |
31 | /**
32 | * Check whether is MIUI
33 | *
34 | * @return
35 | */
36 | public static boolean isMIUI() {
37 | String miuiVer = PropertyUtils.getQuickly("ro.miui.ui.version.name", null);
38 | return miuiVer != null && miuiVer.contains("V");
39 | }
40 |
41 | /**
42 | * Get MIUI version
43 | *
44 | * @return the MIUI version or -1 if failed to get this value.
45 | */
46 | public static int getMIUIVersion() {
47 | int result = -1;
48 | String miuiVer = PropertyUtils.getQuickly("ro.miui.ui.version.name", null);
49 | if (miuiVer != null && miuiVer.contains("V")) {
50 | int versionStart = miuiVer.indexOf("V") + 1;
51 | if (versionStart < miuiVer.length()) {
52 | String version = miuiVer.substring(versionStart);
53 | try {
54 | result = Integer.parseInt(version);
55 | } catch (NumberFormatException e) {
56 | //omit
57 | }
58 | }
59 | }
60 | return result;
61 | }
62 |
63 | }
64 |
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/java/cn/zhaiyifan/interestingtitlebar/ExtendRelativeLayout.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar;
2 |
3 | import android.content.Context;
4 | import android.util.AttributeSet;
5 | import android.view.View;
6 | import android.widget.RelativeLayout;
7 |
8 | public class ExtendRelativeLayout extends RelativeLayout {
9 |
10 | private boolean mLayoutConsiderPadding = true;
11 |
12 | public ExtendRelativeLayout(Context context) {
13 | super(context);
14 | }
15 |
16 | public ExtendRelativeLayout(Context context, AttributeSet attrs) {
17 | super(context, attrs);
18 | }
19 |
20 | public ExtendRelativeLayout(Context context, AttributeSet attrs, int defStyle) {
21 | super(context, attrs, defStyle);
22 | }
23 |
24 | public void setLayoutConsiderPadding(boolean consider) {
25 | if (mLayoutConsiderPadding != consider) {
26 | mLayoutConsiderPadding = consider;
27 | requestLayout();
28 | }
29 | }
30 |
31 | @Override
32 | protected void onLayout(boolean changed, int l, int t, int r, int b) {
33 | // The layout has actually already been performed and the positions cached.
34 | // Apply the cached values to the children.
35 | super.onLayout(changed, l, t, r, b);
36 |
37 | if (mLayoutConsiderPadding) {
38 | int count = getChildCount();
39 | for (int i = 0; i < count; i++) {
40 | View child = getChildAt(i);
41 | if (child.getVisibility() == GONE) {
42 | continue;
43 | }
44 |
45 | int xOffset = 0;
46 | LayoutParams params = (LayoutParams) child.getLayoutParams();
47 | final int[] rules = params.getRules();
48 | if (rules[CENTER_IN_PARENT] != 0 || rules[CENTER_VERTICAL] != 0) {
49 | xOffset = (getPaddingTop() - getPaddingBottom()) / 2;
50 | }
51 | if (xOffset != 0) {
52 | child.offsetTopAndBottom(xOffset);
53 | }
54 | }
55 | }
56 | }
57 | }
58 |
59 |
--------------------------------------------------------------------------------
/sample/src/main/java/cn/zhaiyifan/interestingtitlebar/demo/DemoActivity.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar.demo;
2 |
3 | import android.app.Activity;
4 | import android.content.Intent;
5 | import android.os.Bundle;
6 | import android.view.View;
7 | import android.view.ViewTreeObserver;
8 | import android.widget.ScrollView;
9 | import android.widget.TextView;
10 |
11 | import cn.zhaiyifan.interestingtitlebar.CustomTitleBar;
12 | import cn.zhaiyifan.interestingtitlebar.utils.ViewUtils;
13 |
14 | public class DemoActivity extends Activity {
15 | @Override
16 | public void onCreate(Bundle savedInstanceState) {
17 | super.onCreate(savedInstanceState);
18 | ViewUtils.init(this);
19 | setContentView(R.layout.demo1);
20 | final CustomTitleBar bar = (CustomTitleBar) findViewById(R.id.title_bar);
21 | bar.setTitleTextView((TextView)bar.findViewById(R.id.bar_title));
22 | bar.setTransparentEnabled(true, 100, 600);
23 | bar.setTitle("DemoActivity");
24 | bar.setTextShadowColor(getResources().getColor(R.color.bar_title_text_shadow));
25 | bar.addViewToFadeList(findViewById(R.id.bar_left_button));
26 | bar.addViewToFadeList(findViewById(R.id.bar_right_button));
27 | bar.addViewToFadeList(findViewById(R.id.bar_title));
28 |
29 | final ScrollView scrollView = (ScrollView) findViewById(R.id.scrollView);
30 | scrollView.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() {
31 |
32 | @Override
33 | public void onScrollChanged() {
34 | bar.onScroll(scrollView.getScrollY());
35 | }
36 | });
37 | scrollView.findViewById(R.id.c1).setOnClickListener(new View.OnClickListener() {
38 | @Override
39 | public void onClick(View v) {
40 | startActivity(new Intent(DemoActivity.this, DemoActivity2.class));
41 | }
42 | });
43 | scrollView.findViewById(R.id.c2).setOnClickListener(new View.OnClickListener() {
44 | @Override
45 | public void onClick(View v) {
46 | startActivity(new Intent(DemoActivity.this, DemoActivity3.class));
47 | }
48 | });
49 | }
50 | }
--------------------------------------------------------------------------------
/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 |
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/java/cn/zhaiyifan/interestingtitlebar/utils/ViewUtils.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar.utils;
2 |
3 | import android.content.Context;
4 | import android.content.res.Resources;
5 | import android.os.Build;
6 | import android.util.DisplayMetrics;
7 | import android.view.View;
8 | import android.view.animation.AlphaAnimation;
9 |
10 | /**
11 | * Created by markzhai on 2015/1/14.
12 | */
13 | public class ViewUtils {
14 |
15 | static private float density = -1;
16 | static private int screenWidth = -1;
17 | static private int screenHeight = -1;
18 |
19 | public static void init(Context context) {
20 | if (density == -1) {
21 | DisplayMetrics metrics = context.getResources().getDisplayMetrics();
22 | density = metrics.density;
23 | if (metrics.widthPixels < metrics.heightPixels) {
24 | screenWidth = metrics.widthPixels;
25 | screenHeight = metrics.heightPixels;
26 | } else { // 部分机器使用application的context宽高反转
27 | screenHeight = metrics.widthPixels;
28 | screenWidth = metrics.heightPixels;
29 | }
30 | }
31 | }
32 |
33 | public static int getStatusBarHeight(Context context) {
34 | int result = 0;
35 | Resources resources = context.getResources();
36 | int resourceId = resources.getIdentifier("status_bar_height", "dimen", "android");
37 | if (resourceId > 0) {
38 | result = resources.getDimensionPixelSize(resourceId);
39 | }
40 | if (result <= 0) {
41 | result = dpToPx(25);
42 | }
43 | return result;
44 | }
45 |
46 | public static float getDensity() {
47 | return density;
48 | }
49 |
50 | public static int getScreenWidth() {
51 | return screenWidth;
52 | }
53 |
54 | public static int getScreenHeight() {
55 | return screenHeight;
56 | }
57 |
58 | public static int dpToPx(float dp) {
59 | return Math.round(dp * getDensity());
60 | }
61 |
62 | public static int PxToDp(float px) {
63 | return Math.round(px / getDensity());
64 | }
65 |
66 | /**
67 | * 在xml里设置android:alpha对api11以前的系统不起作用，所以在代码里获取并设置透明度
68 | */
69 | public static void setAlpha(View view, float alphaValue) {
70 | if (view == null) {
71 | return;
72 | }
73 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
74 | view.setAlpha(alphaValue);
75 | } else {
76 | AlphaAnimation alpha = new AlphaAnimation(alphaValue, alphaValue);
77 | alpha.setDuration(0);
78 | alpha.setFillAfter(true);
79 | view.startAnimation(alpha);
80 | }
81 | }
82 | }
--------------------------------------------------------------------------------
/sample/src/main/java/cn/zhaiyifan/interestingtitlebar/demo/DemoActivity2.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar.demo;
2 |
3 | import android.app.Activity;
4 | import android.os.Bundle;
5 | import android.view.View;
6 | import android.view.ViewGroup;
7 | import android.widget.AbsListView;
8 | import android.widget.BaseAdapter;
9 | import android.widget.ImageView;
10 | import android.widget.ListView;
11 | import android.widget.TextView;
12 |
13 | import cn.zhaiyifan.interestingtitlebar.CustomTitleBar;
14 |
15 | /**
16 | * Created by markzhai on 2015/1/14.
17 | */
18 | public class DemoActivity2 extends Activity {
19 | @Override
20 | public void onCreate(Bundle savedInstanceState) {
21 | super.onCreate(savedInstanceState);
22 | setContentView(R.layout.demo2);
23 | final CustomTitleBar bar = (CustomTitleBar) findViewById(R.id.title_bar);
24 | bar.setTitleTextView((TextView)bar.findViewById(R.id.bar_title));
25 | bar.setTransparentEnabled(true, 50, 500);
26 | bar.setTitle("DemoActivity2");
27 | bar.addViewToFadeList(findViewById(R.id.bar_left_button));
28 | bar.addViewToFadeList(findViewById(R.id.bar_right_button));
29 | bar.addViewToFadeList(findViewById(R.id.bar_title));
30 | ListView listView = (ListView)findViewById(R.id.list_view);
31 | listView.setAdapter(new BaseAdapter() {
32 | @Override
33 | public int getCount() {
34 | return 20;
35 | }
36 |
37 | @Override
38 | public Object getItem(int position) {
39 | return null;
40 | }
41 |
42 | @Override
43 | public long getItemId(int position) {
44 | return position;
45 | }
46 |
47 | @Override
48 | public View getView(int position, View convertView, ViewGroup parent) {
49 | if (position == 0) {
50 | ImageView imageView = new ImageView(DemoActivity2.this);
51 | imageView.setImageResource(R.drawable.pic3);
52 | imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
53 | return imageView;
54 | }
55 | TextView textView = new TextView(DemoActivity2.this);
56 | textView.setMinimumHeight(100);
57 | textView.setTextSize(18);
58 | textView.setText("row: " + position);
59 | return textView;
60 | }
61 | });
62 | listView.setOnScrollListener(new AbsListView.OnScrollListener() {
63 | @Override
64 | public void onScrollStateChanged(AbsListView view, int scrollState) {
65 |
66 | }
67 |
68 | @Override
69 | public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
70 | bar.onScroll(view, firstVisibleItem, 0);
71 | }
72 | });
73 | }
74 | }
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/res/layout/title_bar.xml:
--------------------------------------------------------------------------------
1 |
2 |
10 |
11 |
12 |
26 |
27 |
28 |
34 |
35 |
36 |
50 |
51 |
52 |
53 |
60 |
61 |
69 |
70 |
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/java/cn/zhaiyifan/interestingtitlebar/utils/PropertyUtils.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar.utils;
2 |
3 | import android.text.TextUtils;
4 |
5 | import java.io.BufferedReader;
6 | import java.io.IOException;
7 | import java.io.InputStreamReader;
8 | import java.lang.reflect.Method;
9 |
10 | /**
11 | * Utils to access android system properties.
12 | *
13 | * Created by tigerliang on 2015/10/12.
14 | */
15 | public class PropertyUtils {
16 |
17 | public final static String PROPERTY_DNS_PRIMARY = "net.dns1";
18 | public final static String PROPERTY_DNS_SECNDARY = "net.dns2";
19 |
20 | private final static String CMD_GET_PROP = "getprop";
21 |
22 | private static Class sClassSystemProperties;
23 | private static Method sMethodGetString;
24 |
25 | static {
26 | try {
27 | sClassSystemProperties = Class.forName("android.os.SystemProperties");
28 | sMethodGetString = sClassSystemProperties.getDeclaredMethod("get", String.class, String.class);
29 |
30 | } catch (Throwable e) {
31 | e.printStackTrace();
32 | }
33 | }
34 |
35 | /**
36 | * Get property of corresponding key.
37 | *
38 | * @param key property key.
39 | * @param defValue default value.
40 | * @return
41 | */
42 | public static String get(String key, String defValue) {
43 | if (TextUtils.isEmpty(key)) {
44 | return defValue;
45 | }
46 | String value = getWithReflect(key, null);
47 | if (TextUtils.isEmpty(value)) {
48 | value = getWithCmd(key, null);
49 | }
50 | if (TextUtils.isEmpty(value)) {
51 | value = defValue;
52 | }
53 | return value;
54 | }
55 |
56 | /**
57 | * Get property of corresponding key quickly (but provide less validity than {@link #get(String, String)}).
58 | *
59 | * @param key property key.
60 | * @param defValue default value.
61 | * @return
62 | */
63 | public static String getQuickly(String key, String defValue) {
64 | if (TextUtils.isEmpty(key)) {
65 | return defValue;
66 | }
67 | return getWithReflect(key, defValue);
68 | }
69 |
70 | private static String getWithReflect(String key, String defValue) {
71 | if (sClassSystemProperties == null || sMethodGetString == null) {
72 | return defValue;
73 | }
74 | String value = defValue;
75 | try {
76 | value = (String) sMethodGetString.invoke(sClassSystemProperties, key, defValue);
77 |
78 | } catch (Throwable e) {
79 | e.printStackTrace();
80 | }
81 | return value;
82 | }
83 |
84 | private static String getWithCmd(String key, String defValue) {
85 | String value = defValue;
86 | try {
87 | Process process = Runtime.getRuntime().exec(CMD_GET_PROP + " " + key);
88 | BufferedReader reader = null;
89 | try {
90 | reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
91 | StringBuilder builder = new StringBuilder();
92 | String line;
93 | while ((line = reader.readLine()) != null) {
94 | builder.append(line);
95 | }
96 | String readValue = builder.toString();
97 | if (!TextUtils.isEmpty(readValue)) {
98 | // if read value is valid, use it.
99 | value = readValue;
100 | }
101 |
102 | } catch (IOException e) {
103 | //
104 | } finally {
105 | if (reader != null) {
106 | reader.close();
107 | }
108 | }
109 | // clean job.
110 | process.destroy();
111 |
112 | } catch (Throwable e) {
113 | e.printStackTrace();
114 | }
115 | return value;
116 | }
117 | }
118 |
--------------------------------------------------------------------------------
/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 |
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/java/cn/zhaiyifan/interestingtitlebar/ImmersiveTitleBar.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar;
2 |
3 | import android.app.Activity;
4 | import android.content.Context;
5 | import android.graphics.Canvas;
6 | import android.graphics.Paint;
7 | import android.graphics.drawable.Drawable;
8 | import android.os.Build;
9 | import android.util.AttributeSet;
10 | import android.view.ViewGroup;
11 | import android.view.Window;
12 | import cn.zhaiyifan.interestingtitlebar.utils.CompatibilityUtil;
13 | import cn.zhaiyifan.interestingtitlebar.utils.ViewUtils;
14 |
15 | import java.lang.reflect.Field;
16 | import java.lang.reflect.Method;
17 |
18 | /**
19 | * Immersive TitleBar
20 | *
21 | * Created by markzhai on 2015/3/8.
22 | */
23 | public class ImmersiveTitleBar extends ExtendRelativeLayout {
24 |
25 | public static int SHADOW_MODE_PURE_COLOR = 1;
26 | public static int SHADOW_MODE_DRAWABLE = 2;
27 |
28 | private static final boolean TRANSLUCENT_STATUS_BAR = true;
29 |
30 | private boolean mFitSystemWindow = false;
31 | private boolean mImmersiveTitleBarEnabled;
32 |
33 | // ============================================================================
34 | // Draw shadow on status bar above API 19
35 | // ============================================================================
36 | private int mShadowMode = SHADOW_MODE_DRAWABLE;
37 | private Paint mPaint;
38 | private int mStatusBarHeight;
39 | private Drawable mShadowDrawable = null;
40 |
41 | public ImmersiveTitleBar(Context context, AttributeSet attrs, int defStyle) {
42 | super(context, attrs, defStyle);
43 | mImmersiveTitleBarEnabled = isImmersiveTitleBarEnabled();
44 | if (mImmersiveTitleBarEnabled) {
45 | mPaint = new Paint();
46 | mStatusBarHeight = ViewUtils.getStatusBarHeight(context);
47 | mPaint.setColor(getResources().getColor(R.color.status_bar_shadow_bg));
48 | setShadowDrawable(R.drawable.status_bar_shadow);
49 | }
50 | }
51 |
52 | /**
53 | * Set shadow drawable
54 | *
55 | * @param resourceId shadow drawable resourceId
56 | */
57 | public void setShadowDrawable(int resourceId) {
58 | mShadowDrawable = getContext().getResources().getDrawable(resourceId);
59 | if (mShadowDrawable != null) {
60 | mShadowDrawable.setBounds(0, 0, ViewUtils.getScreenWidth(), mShadowDrawable.getIntrinsicHeight());
61 | }
62 | // To make it nature, we don't set bounds to status bar height
63 | // mShadowDrawable.setBounds(0, 0, ViewUtils.getScreenWidth(), mStatusBarHeight);
64 | }
65 |
66 | /**
67 | * Set status bar shadow mode
68 | *
69 | * @param shadowMode shadow draw mode，One of {@link #SHADOW_MODE_DRAWABLE}, {@link #SHADOW_MODE_PURE_COLOR}.
70 | */
71 | public void setShadowMode(int shadowMode) {
72 | if (shadowMode == SHADOW_MODE_DRAWABLE) {
73 | mShadowMode = SHADOW_MODE_DRAWABLE;
74 | } else {
75 | mShadowMode = SHADOW_MODE_PURE_COLOR;
76 | }
77 | }
78 |
79 | @Override
80 | protected void onDraw(Canvas canvas) {
81 | super.onDraw(canvas);
82 | // Immersive title bar is open, deal with shadow
83 | if (isNeedDrawShadow()) {
84 | if (mShadowMode == SHADOW_MODE_DRAWABLE && mShadowDrawable != null) {
85 | mShadowDrawable.draw(canvas);
86 | } else {
87 | canvas.drawRect(0, 0, ViewUtils.getScreenWidth(), mStatusBarHeight, mPaint);
88 | }
89 | }
90 | }
91 |
92 | /**
93 | * We need to draw shadow for kitkat or some special ROM on lollipop
94 | * @return
95 | */
96 | private boolean isNeedDrawShadow() {
97 | if (mImmersiveTitleBarEnabled) {
98 | if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) return true;
99 | if (CompatibilityUtil.getMIUIVersion() >= 6) return true;
100 | if (CompatibilityUtil.isFlyme()) return true;
101 | }
102 | return false;
103 | }
104 |
105 | /**
106 | * open this if using fitsSystemWindows on root layout
107 | *
108 | * @param fitsSystemWindows android:fitsSystemWindows
109 | */
110 | public void setTitleBarFitsSystemWindows(boolean fitsSystemWindows) {
111 | if (mFitSystemWindow != fitsSystemWindows) {
112 | mFitSystemWindow = fitsSystemWindows;
113 | if (mFitSystemWindow) {
114 | ViewGroup.MarginLayoutParams marginLayoutParam = (ViewGroup.MarginLayoutParams) getLayoutParams();
115 | marginLayoutParam.topMargin = -mStatusBarHeight;
116 | setLayoutParams(marginLayoutParam);
117 | }
118 | }
119 | }
120 |
121 | @Override
122 | public int getPaddingTop() {
123 | if (mImmersiveTitleBarEnabled) {
124 | return super.getPaddingTop() + mStatusBarHeight;
125 | }
126 | return super.getPaddingTop();
127 | }
128 |
129 | @Override
130 | protected int getSuggestedMinimumHeight() {
131 | if (!mImmersiveTitleBarEnabled) {
132 | return super.getSuggestedMinimumHeight();
133 | } else {
134 | int addition = 0;
135 | if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
136 | addition = mStatusBarHeight;
137 | } else if (Build.VERSION.SDK_INT >= 20) {
138 | // Lollipop has a pure alpha black bar, so make title bar higher than kitkat
139 | addition = mStatusBarHeight + ViewUtils.dpToPx(10);
140 | }
141 | return super.getSuggestedMinimumHeight() + addition;
142 | }
143 | }
144 |
145 | public static boolean isImmersiveTitleBarEnabled() {
146 | return TRANSLUCENT_STATUS_BAR && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
147 | }
148 |
149 | /**
150 | * Set theme mode on MIUI (dark)
151 | */
152 | public void setStatusBarDarkMode(boolean darkmode, Activity activity) {
153 | Class clazz = activity.getWindow().getClass();
154 | try {
155 | Class layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
156 | Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
157 | int darkModeFlag = field.getInt(layoutParams);
158 | Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
159 | extraFlagField.invoke(activity.getWindow(), darkmode ? darkModeFlag : 0, darkModeFlag);
160 | } catch (Exception e) {
161 | e.printStackTrace();
162 | }
163 | }
164 | }
--------------------------------------------------------------------------------
/interestingtitlebar/src/main/java/cn/zhaiyifan/interestingtitlebar/CustomTitleBar.java:
--------------------------------------------------------------------------------
1 | package cn.zhaiyifan.interestingtitlebar;
2 |
3 | import android.content.Context;
4 | import android.content.res.ColorStateList;
5 | import android.graphics.Color;
6 | import android.graphics.PorterDuff;
7 | import android.text.TextUtils;
8 | import android.util.AttributeSet;
9 | import android.view.View;
10 | import android.widget.AbsListView;
11 | import android.widget.ImageView;
12 | import android.widget.TextView;
13 |
14 | import java.util.LinkedList;
15 |
16 | /**
17 | * Immersive title bar with scroll animation
18 | *
19 | * Created by markzhai on 2015/1/12.
20 | */
21 | public class CustomTitleBar extends ImmersiveTitleBar implements ScrollAnimInterface {
22 | private static final String TAG = "CustomTitleBar";
23 |
24 | // ============================================================================
25 | // Scroll animation
26 | // ============================================================================
27 |
28 | // store original color
29 | private static final int ORIGIN_COLOR = -12345;
30 |
31 | private boolean mTransparentEnabled = false;
32 | // start position of fading animation
33 | private int mStartFadePosition = 80;
34 | // end position of fading animation
35 | private int mEndFadePosition = 380;
36 | // Max alpha, by default 247(0.97*255)
37 | private int mMaxAlpha = 247;
38 | // fade area
39 | private int mFadeDuration = mEndFadePosition - mStartFadePosition;
40 | // text shadow when completely transparent
41 | private float mShadowRadius = 0;
42 | private int mBarTitleTextShadowColor;
43 |
44 | // View needs to do gradual change during scroll animation
45 | private LinkedList mFadeViewList = null;
46 | private TextView mTitleTextView = null;
47 | private ColorStateList mOriginBarTitleColor = null;
48 |
49 | public CustomTitleBar(Context context, AttributeSet attrs) {
50 | super(context, attrs, 0);
51 | }
52 |
53 | /**
54 | * Set transparent title bar anim.
55 | *
56 | * @param enabled whether to open anim
57 | */
58 | public void setTransparentEnabled(boolean enabled) {
59 | setTransparentEnabled(enabled, mStartFadePosition, mEndFadePosition, mMaxAlpha);
60 | }
61 |
62 | /**
63 | * Set transparent title bar anim.
64 | *
65 | * @param enabled whether to open anim
66 | * @param start start position of fading animation
67 | * @param end end position of fading animation
68 | */
69 | public void setTransparentEnabled(boolean enabled, int start, int end) {
70 | setTransparentEnabled(enabled, start, end, mMaxAlpha);
71 | }
72 |
73 | /**
74 | * Set transparent title bar anim.
75 | *
76 | * @param enabled whether to open anim
77 | * @param start start position of fading animation
78 | * @param end end position of fading animation
79 | * @param maxAlpha max alpha(0-255)
80 | */
81 | public void setTransparentEnabled(boolean enabled, int start, int end, int maxAlpha) {
82 | mTransparentEnabled = enabled;
83 | if (mTransparentEnabled) {
84 | mStartFadePosition = start;
85 | mEndFadePosition = end;
86 | mMaxAlpha = maxAlpha;
87 | mFadeDuration = mEndFadePosition - mStartFadePosition;
88 | }
89 | }
90 |
91 | /**
92 | * Add view that needs gradual change
93 | */
94 | public void addViewToFadeList(View view) {
95 | if (mFadeViewList == null) {
96 | mFadeViewList = new LinkedList();
97 | }
98 | if (view != null) {
99 | mFadeViewList.add(view);
100 | }
101 | }
102 |
103 | /**
104 | * remove view that has been added by addViewToFadeList
105 | */
106 | public void removeViewFromFadeList(View view) {
107 | if (mFadeViewList != null && view != null) {
108 | mFadeViewList.remove(view);
109 | }
110 | }
111 |
112 | public void setTitle(String title) {
113 | if (!TextUtils.isEmpty(title) && mTitleTextView != null) {
114 | mTitleTextView.setText(title);
115 | }
116 | }
117 |
118 | public void setTitleTextView(TextView textView) {
119 | mTitleTextView = textView;
120 | if (mTitleTextView != null) {
121 | mOriginBarTitleColor = mTitleTextView.getTextColors();
122 | }
123 | }
124 |
125 | public void setTextShadowColor(int color) {
126 | mBarTitleTextShadowColor = color;
127 | }
128 |
129 | private void setTitleBarTranslate(int alpha) {
130 | if (getBackground() == null) {
131 | return;
132 | }
133 | getBackground().mutate().setAlpha(alpha);
134 | if (mFadeViewList == null || mTitleTextView == null) {
135 | return;
136 | }
137 | if (alpha > 0) {
138 | setTitleBarShadowLayer(0);
139 | }
140 | if (alpha >= mMaxAlpha) {
141 | setTitleBarColor(ORIGIN_COLOR);
142 | } else {
143 | setTitleBarColor(interpolateColor(Color.WHITE, mOriginBarTitleColor.getDefaultColor(), alpha, mMaxAlpha));
144 | if (alpha == 0) {
145 | setTitleBarShadowLayer(1f);
146 | }
147 | }
148 | }
149 |
150 | private void setTitleBarColor(int color) {
151 | for (View view : mFadeViewList) {
152 | setViewColor(view, color);
153 | }
154 | }
155 |
156 | private void setViewColor(View view, int color) {
157 | if (view == null || view.getVisibility() != VISIBLE) {
158 | return;
159 | }
160 | if (view instanceof TextView) {
161 | setViewColor((TextView) view, color);
162 | }
163 | if (view instanceof ImageView) {
164 | setViewColor((ImageView) view, color);
165 | }
166 | }
167 |
168 | private void setViewColor(TextView view, int color) {
169 | if (color == ORIGIN_COLOR) {
170 | view.setTextColor(mOriginBarTitleColor);
171 | if (view.getBackground() != null) {
172 | view.getBackground().clearColorFilter();
173 | }
174 | } else {
175 | view.setTextColor(color);
176 | if (view.getBackground() != null) {
177 | view.getBackground().setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
178 | }
179 | }
180 | }
181 |
182 | private void setViewColor(ImageView view, int color) {
183 | if (color == ORIGIN_COLOR) {
184 | view.clearColorFilter();
185 | } else {
186 | view.setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
187 | }
188 | }
189 |
190 | private void setTitleBarShadowLayer(float radius) {
191 | if (mShadowRadius != radius) {
192 | mShadowRadius = radius;
193 | for (View view : mFadeViewList) {
194 | if (view instanceof TextView) {
195 | ((TextView) view).setShadowLayer(mShadowRadius, 0, 1, mBarTitleTextShadowColor);
196 | }
197 | }
198 | }
199 | }
200 |
201 | /**
202 | * onScroll callback interface for ListView
203 | */
204 | @Override
205 | public void onScroll(AbsListView view, int firstVisibleItem, int endFadeItem) {
206 | if (mTransparentEnabled && firstVisibleItem <= endFadeItem) {
207 | View v = view.getChildAt(0);
208 | // Top of visible window, originally 0, turn to negative when scroll to lower position
209 | int top = (v == null) ? 0 : v.getTop();
210 | // distance from top of current window to ending position of fade
211 | int delta = top + mEndFadePosition;
212 | setTitleBarTranslate(interpolate(delta));
213 | }
214 | }
215 |
216 | /**
217 | * onScroll callback interface for ScrollView
218 | */
219 | @Override
220 | public void onScroll(int y) {
221 | if (mTransparentEnabled) {
222 | setTitleBarTranslate(interpolate(mEndFadePosition - y));
223 | }
224 | }
225 |
226 | /**
227 | * @param delta distance to ending position
228 | * @return alpha value at current position
229 | */
230 | private int interpolate(int delta) {
231 | if (delta > mFadeDuration) {
232 | return 0;
233 | } else if (delta <= 0) {
234 | return mMaxAlpha;
235 | } else {
236 | float temp = ((float) delta) / mFadeDuration;
237 | return (int) ((1 - temp) * mMaxAlpha);
238 | }
239 | }
240 |
241 | public static int interpolateColor(int colorFrom, int colorTo, int posFrom, int posTo) {
242 | float delta = posTo - posFrom;
243 | int red = (int) ((Color.red(colorFrom) - Color.red(colorTo)) * delta / posTo + Color.red(colorTo));
244 | int green = (int) ((Color.green(colorFrom) - Color.green(colorTo)) * delta / posTo + Color.green(colorTo));
245 | int blue = (int) ((Color.blue(colorFrom) - Color.blue(colorTo)) * delta / posTo) + Color.blue(colorTo);
246 | return Color.argb(255, red, green, blue);
247 | }
248 | }
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | Apache License
2 | Version 2.0, January 2004
3 | http://www.apache.org/licenses/
4 |
5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
6 |
7 | 1. Definitions.
8 |
9 | "License" shall mean the terms and conditions for use, reproduction,
10 | and distribution as defined by Sections 1 through 9 of this document.
11 |
12 | "Licensor" shall mean the copyright owner or entity authorized by
13 | the copyright owner that is granting the License.
14 |
15 | "Legal Entity" shall mean the union of the acting entity and all
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17 | control with that entity. For the purposes of this definition,
18 | "control" means (i) the power, direct or indirect, to cause the
19 | direction or management of such entity, whether by contract or
20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the
21 | outstanding shares, or (iii) beneficial ownership of such entity.
22 |
23 | "You" (or "Your") shall mean an individual or Legal Entity
24 | exercising permissions granted by this License.
25 |
26 | "Source" form shall mean the preferred form for making modifications,
27 | including but not limited to software source code, documentation
28 | source, and configuration files.
29 |
30 | "Object" form shall mean any form resulting from mechanical
31 | transformation or translation of a Source form, including but
32 | not limited to compiled object code, generated documentation,
33 | and conversions to other media types.
34 |
35 | "Work" shall mean the work of authorship, whether in Source or
36 | Object form, made available under the License, as indicated by a
37 | copyright notice that is included in or attached to the work
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