├── .gitignore
├── FloatingWindow
├── .classpath
├── .project
├── .settings
│ └── org.eclipse.jdt.core.prefs
├── AndroidManifest.xml
├── ic_launcher-web.png
├── libs
│ └── android-support-v4.jar
├── proguard-project.txt
├── project.properties
├── res
│ ├── drawable-hdpi
│ │ ├── circle_2.png
│ │ └── ic_launcher.png
│ ├── drawable-mdpi
│ │ └── ic_launcher.png
│ ├── drawable-xhdpi
│ │ └── ic_launcher.png
│ ├── drawable-xxhdpi
│ │ └── ic_launcher.png
│ ├── layout
│ │ ├── activity_main.xml
│ │ ├── float_window_big.xml
│ │ └── float_window_small.xml
│ ├── menu
│ │ └── main.xml
│ ├── values-v11
│ │ └── styles.xml
│ ├── values-v14
│ │ └── styles.xml
│ ├── values-w820dp
│ │ └── dimens.xml
│ └── values
│ │ ├── dimens.xml
│ │ ├── strings.xml
│ │ └── styles.xml
└── src
│ └── com
│ └── qust
│ ├── demo
│ ├── MainActivity.java
│ └── ScreenUtils.java
│ └── floatwindow
│ ├── FloatWindowBigView.java
│ ├── FloatWindowManager.java
│ ├── FloatWindowService.java
│ └── FloatWindowSmallView.java
├── LICENSE
└── README.md
/.gitignore:
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1 | # Built application files
2 | *.apk
3 | *.ap_
4 |
5 | # Files for the Dalvik VM
6 | *.dex
7 |
8 | # Java class files
9 | *.class
10 |
11 | # Generated files
12 | bin/
13 | gen/
14 |
15 | # Gradle files
16 | .gradle/
17 | build/
18 |
19 | # Local configuration file (sdk path, etc)
20 | local.properties
21 |
22 | # Proguard folder generated by Eclipse
23 | proguard/
24 |
25 | # Log Files
26 | *.log
27 |
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/FloatingWindow/.classpath:
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/FloatingWindow/.project:
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3 | FloatingWindow
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9 | com.android.ide.eclipse.adt.ResourceManagerBuilder
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14 | com.android.ide.eclipse.adt.PreCompilerBuilder
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24 | com.android.ide.eclipse.adt.ApkBuilder
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30 | com.android.ide.eclipse.adt.AndroidNature
31 | org.eclipse.jdt.core.javanature
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/FloatingWindow/.settings/org.eclipse.jdt.core.prefs:
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1 | eclipse.preferences.version=1
2 | org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
3 | org.eclipse.jdt.core.compiler.compliance=1.6
4 | org.eclipse.jdt.core.compiler.source=1.6
5 |
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/FloatingWindow/AndroidManifest.xml:
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/FloatingWindow/ic_launcher-web.png:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/ic_launcher-web.png
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/FloatingWindow/libs/android-support-v4.jar:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/libs/android-support-v4.jar
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/FloatingWindow/proguard-project.txt:
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1 | # To enable ProGuard in your project, edit project.properties
2 | # to define the proguard.config property as described in that file.
3 | #
4 | # Add project specific ProGuard rules here.
5 | # By default, the flags in this file are appended to flags specified
6 | # in ${sdk.dir}/tools/proguard/proguard-android.txt
7 | # You can edit the include path and order by changing the ProGuard
8 | # include property in project.properties.
9 | #
10 | # For more details, see
11 | # http://developer.android.com/guide/developing/tools/proguard.html
12 |
13 | # Add any project specific keep options here:
14 |
15 | # If your project uses WebView with JS, uncomment the following
16 | # and specify the fully qualified class name to the JavaScript interface
17 | # class:
18 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
19 | # public *;
20 | #}
21 |
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/FloatingWindow/project.properties:
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1 | # This file is automatically generated by Android Tools.
2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
3 | #
4 | # This file must be checked in Version Control Systems.
5 | #
6 | # To customize properties used by the Ant build system edit
7 | # "ant.properties", and override values to adapt the script to your
8 | # project structure.
9 | #
10 | # To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
11 | #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
12 |
13 | # Project target.
14 | target=android-19
15 |
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/FloatingWindow/res/drawable-hdpi/circle_2.png:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/res/drawable-hdpi/circle_2.png
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/FloatingWindow/res/drawable-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/res/drawable-hdpi/ic_launcher.png
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/FloatingWindow/res/drawable-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/res/drawable-mdpi/ic_launcher.png
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/FloatingWindow/res/drawable-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/res/drawable-xhdpi/ic_launcher.png
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/FloatingWindow/res/drawable-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/ZhaoKaiQiang/FloatWindow/ce71fd902c8df60050ee7bdd8f901432e989d126/FloatingWindow/res/drawable-xxhdpi/ic_launcher.png
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/FloatingWindow/res/layout/activity_main.xml:
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/FloatingWindow/res/layout/float_window_small.xml:
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/FloatingWindow/res/menu/main.xml:
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/FloatingWindow/res/values-v11/styles.xml:
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/FloatingWindow/res/values-w820dp/dimens.xml:
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/FloatingWindow/res/values/dimens.xml:
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5 | 16dp
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/FloatingWindow/res/values/strings.xml:
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4 | Floating window
5 | Hello world!
6 | Settings
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/FloatingWindow/src/com/qust/demo/MainActivity.java:
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1 | package com.qust.demo;
2 |
3 | import android.app.Activity;
4 | import android.content.Context;
5 | import android.content.Intent;
6 | import android.os.Bundle;
7 | import android.view.KeyEvent;
8 | import android.view.View;
9 |
10 | import com.qust.floatingwindow.R;
11 | import com.qust.floatwindow.FloatWindowManager;
12 | import com.qust.floatwindow.FloatWindowService;
13 | import com.qust.floatwindow.FloatWindowSmallView.OnClickListener;
14 |
15 | /**
16 | * 示例
17 | *
18 | * @ClassName: com.qust.demo.MainActivity
19 | * @Description:
20 | * @author zhaokaiqiang
21 | * @date 2014-10-23 下午11:30:13
22 | *
23 | */
24 | public class MainActivity extends Activity {
25 |
26 | private FloatWindowManager floatWindowManager;
27 |
28 | private Context context;
29 |
30 | @Override
31 | protected void onCreate(Bundle savedInstanceState) {
32 | super.onCreate(savedInstanceState);
33 | setContentView(R.layout.activity_main);
34 |
35 | context = this;
36 | floatWindowManager = FloatWindowManager.getInstance(context);
37 |
38 | }
39 |
40 | /**
41 | * 显示小窗口
42 | *
43 | * @param view
44 | */
45 | public void show(View view) {
46 | // 需要传递小悬浮窗布局，以及根布局的id，启动后台服务
47 | Intent intent = new Intent(context, FloatWindowService.class);
48 | intent.putExtra(FloatWindowService.LAYOUT_RES_ID,
49 | R.layout.float_window_small);
50 | intent.putExtra(FloatWindowService.ROOT_LAYOUT_ID,
51 | R.id.small_window_layout);
52 | startService(intent);
53 | }
54 |
55 | /**
56 | * 显示二级悬浮窗
57 | *
58 | * @param view
59 | */
60 | public void showBig(View view) {
61 |
62 | // 设置小悬浮窗的单击事件
63 | floatWindowManager.setOnClickListener(new OnClickListener() {
64 |
65 | @Override
66 | public void click() {
67 | floatWindowManager.createBigWindow(context);
68 | }
69 | });
70 |
71 | }
72 |
73 | /**
74 | * 移除所有的悬浮窗
75 | *
76 | * @param view
77 | */
78 | public void remove(View view) {
79 | floatWindowManager.removeAll();
80 | }
81 |
82 | @Override
83 | public boolean onKeyDown(int keyCode, KeyEvent event) {
84 |
85 | // 返回键移除二级悬浮窗
86 | if (keyCode == KeyEvent.KEYCODE_BACK
87 | && event.getAction() == KeyEvent.ACTION_DOWN) {
88 | floatWindowManager.removeBigWindow();
89 | return true;
90 | }
91 |
92 | return super.onKeyDown(keyCode, event);
93 | }
94 |
95 | }
96 |
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/FloatingWindow/src/com/qust/demo/ScreenUtils.java:
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1 | package com.qust.demo;
2 |
3 | import android.content.Context;
4 | import android.view.WindowManager;
5 |
6 | /**
7 | * 屏幕帮助类
8 | *
9 | * @author zhaokaiqiang
10 | *
11 | */
12 | public class ScreenUtils {
13 |
14 | /**
15 | * 获取屏幕宽度
16 | *
17 | * @return
18 | */
19 | @SuppressWarnings("deprecation")
20 | public static int getScreenWidth(Context context) {
21 | return ((WindowManager) context
22 | .getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay()
23 | .getWidth();
24 | }
25 |
26 | /**
27 | * 获取屏幕宽度
28 | *
29 | * @return
30 | */
31 | @SuppressWarnings("deprecation")
32 | public static int getScreenHeight(Context context) {
33 | return ((WindowManager) context
34 | .getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay()
35 | .getHeight();
36 | }
37 |
38 | }
39 |
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/FloatingWindow/src/com/qust/floatwindow/FloatWindowBigView.java:
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1 | package com.qust.floatwindow;
2 |
3 | import android.content.Context;
4 | import android.graphics.PixelFormat;
5 | import android.view.Gravity;
6 | import android.view.LayoutInflater;
7 | import android.view.View;
8 | import android.view.WindowManager;
9 | import android.widget.LinearLayout;
10 | import android.widget.TextView;
11 |
12 | import com.qust.demo.ScreenUtils;
13 | import com.qust.floatingwindow.R;
14 |
15 | public class FloatWindowBigView extends LinearLayout {
16 |
17 | // 记录大悬浮窗的宽
18 | public int viewWidth;
19 | // 记录大悬浮窗的高
20 | public int viewHeight;
21 |
22 | public WindowManager.LayoutParams bigWindowParams;
23 |
24 | private Context context;
25 |
26 | public FloatWindowBigView(Context context) {
27 | super(context);
28 | this.context = context;
29 |
30 | LayoutInflater.from(context).inflate(R.layout.float_window_big, this);
31 |
32 | View view = findViewById(R.id.big_window_layout);
33 | viewWidth = view.getLayoutParams().width;
34 | viewHeight = view.getLayoutParams().height;
35 |
36 | bigWindowParams = new WindowManager.LayoutParams();
37 | // 设置显示的位置，默认的是屏幕中心
38 | bigWindowParams.x = ScreenUtils.getScreenWidth(context) / 2 - viewWidth
39 | / 2;
40 | bigWindowParams.y = ScreenUtils.getScreenHeight(context) / 2
41 | - viewHeight / 2;
42 | bigWindowParams.type = WindowManager.LayoutParams.TYPE_PHONE;
43 | bigWindowParams.format = PixelFormat.RGBA_8888;
44 |
45 | // 设置交互模式
46 | bigWindowParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
47 | | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
48 |
49 | bigWindowParams.gravity = Gravity.LEFT | Gravity.TOP;
50 | bigWindowParams.width = viewWidth;
51 | bigWindowParams.height = viewHeight;
52 |
53 | initView();
54 |
55 | }
56 |
57 | private void initView() {
58 | TextView tv_back = (TextView) findViewById(R.id.tv_back);
59 | tv_back.setOnClickListener(new OnClickListener() {
60 |
61 | @Override
62 | public void onClick(View v) {
63 | FloatWindowManager.getInstance(context).removeBigWindow();
64 | }
65 | });
66 | }
67 |
68 | }
69 |
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/FloatingWindow/src/com/qust/floatwindow/FloatWindowManager.java:
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1 | package com.qust.floatwindow;
2 |
3 | import android.content.Context;
4 | import android.content.Intent;
5 | import android.view.WindowManager;
6 |
7 | /**
8 | * 悬浮窗管理器
9 | *
10 | * @author zhaokaiqiang
11 | *
12 | */
13 | public class FloatWindowManager {
14 |
15 | // 小悬浮窗对象
16 | private FloatWindowSmallView smallWindow;
17 | // 大悬浮窗对象
18 | private FloatWindowBigView bigWindow;
19 | // 用于控制在屏幕上添加或移除悬浮窗
20 | private WindowManager mWindowManager;
21 | // FloatWindowManager的单例
22 | private static FloatWindowManager floatWindowManager;
23 | // 上下文对象
24 | private Context context;
25 |
26 | private FloatWindowManager(Context context) {
27 | this.context = context;
28 | }
29 |
30 | public static FloatWindowManager getInstance(Context context) {
31 |
32 | if (floatWindowManager == null) {
33 | floatWindowManager = new FloatWindowManager(context);
34 | }
35 | return floatWindowManager;
36 | }
37 |
38 | /**
39 | * 创建小悬浮窗
40 | *
41 | * @param context
42 | * 必须为应用程序的Context.
43 | */
44 | public void createSmallWindow(Context context, int layoutResId,
45 | int rootLayoutId) {
46 | WindowManager windowManager = getWindowManager();
47 |
48 | if (smallWindow == null) {
49 | smallWindow = new FloatWindowSmallView(context, layoutResId,
50 | rootLayoutId);
51 | windowManager.addView(smallWindow, smallWindow.smallWindowParams);
52 | }
53 | }
54 |
55 | /**
56 | * 将小悬浮窗从屏幕上移除
57 | *
58 | * @param context
59 | */
60 | public void removeSmallWindow() {
61 | if (smallWindow != null) {
62 | WindowManager windowManager = getWindowManager();
63 | windowManager.removeView(smallWindow);
64 | smallWindow = null;
65 | }
66 | }
67 |
68 | public void setOnClickListener(FloatWindowSmallView.OnClickListener listener) {
69 | if (smallWindow != null) {
70 | smallWindow.setOnClickListener(listener);
71 | }
72 | }
73 |
74 | /**
75 | * 创建大悬浮窗
76 | *
77 | * @param context
78 | * 必须为应用程序的Context.
79 | */
80 | public void createBigWindow(Context context) {
81 | WindowManager windowManager = getWindowManager();
82 | if (bigWindow == null) {
83 | bigWindow = new FloatWindowBigView(context);
84 | windowManager.addView(bigWindow, bigWindow.bigWindowParams);
85 | }
86 | }
87 |
88 | /**
89 | * 将大悬浮窗从屏幕上移除
90 | *
91 | * @param context
92 | */
93 | public void removeBigWindow() {
94 | if (bigWindow != null) {
95 | WindowManager windowManager = getWindowManager();
96 | windowManager.removeView(bigWindow);
97 | bigWindow = null;
98 | }
99 | }
100 |
101 | public void removeAll() {
102 |
103 | context.stopService(new Intent(context, FloatWindowService.class));
104 | removeSmallWindow();
105 | removeBigWindow();
106 |
107 | }
108 |
109 | /**
110 | * 是否有悬浮窗显示(包括小悬浮窗和大悬浮)
111 | *
112 | * @return 有悬浮窗显示在桌面上返回true，没有的话返回false
113 | */
114 | public boolean isWindowShowing() {
115 | return smallWindow != null || bigWindow != null;
116 | }
117 |
118 | /**
119 | * 如果WindowManager还未创建，则创建新的WindowManager返回。否则返回当前已创建的WindowManager
120 | *
121 | * @param context
122 | * @return
123 | */
124 | private WindowManager getWindowManager() {
125 | if (mWindowManager == null) {
126 | mWindowManager = (WindowManager) context
127 | .getSystemService(Context.WINDOW_SERVICE);
128 | }
129 | return mWindowManager;
130 | }
131 |
132 | }
133 |
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/FloatingWindow/src/com/qust/floatwindow/FloatWindowService.java:
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1 | package com.qust.floatwindow;
2 |
3 | import java.util.Timer;
4 | import java.util.TimerTask;
5 |
6 | import android.app.Service;
7 | import android.content.Context;
8 | import android.content.Intent;
9 | import android.os.Handler;
10 | import android.os.IBinder;
11 |
12 | /**
13 | * 悬浮窗后台服务
14 | *
15 | * @author zhaokaiqiang
16 | *
17 | */
18 |
19 | public class FloatWindowService extends Service {
20 |
21 | public static final String LAYOUT_RES_ID = "layoutResId";
22 | public static final String ROOT_LAYOUT_ID = "rootLayoutId";
23 |
24 | // 用于在线程中创建/移除/更新悬浮窗
25 | private Handler handler = new Handler();
26 | private Context context;
27 | private Timer timer;
28 | // 小窗口布局资源id
29 | private int layoutResId;
30 | // 布局根布局id
31 | private int rootLayoutId;
32 |
33 | @Override
34 | public int onStartCommand(Intent intent, int flags, int startId) {
35 |
36 | context = this;
37 | layoutResId = intent.getIntExtra(LAYOUT_RES_ID, 0);
38 | rootLayoutId = intent.getIntExtra(ROOT_LAYOUT_ID, 0);
39 |
40 | if (layoutResId == 0 || rootLayoutId == 0) {
41 | throw new IllegalArgumentException(
42 | "layoutResId or rootLayoutId is illegal");
43 | }
44 |
45 | if (timer == null) {
46 | timer = new Timer();
47 | // 每500毫秒就执行一次刷新任务
48 | timer.scheduleAtFixedRate(new RefreshTask(), 0, 500);
49 | }
50 | return super.onStartCommand(intent, flags, startId);
51 | }
52 |
53 | @Override
54 | public void onDestroy() {
55 | super.onDestroy();
56 | // Service被终止的同时也停止定时器继续运行
57 | timer.cancel();
58 | timer = null;
59 | }
60 |
61 | private class RefreshTask extends TimerTask {
62 |
63 | @Override
64 | public void run() {
65 | // 当前界面没有悬浮窗显示，则创建悬浮
66 | if (!FloatWindowManager.getInstance(context).isWindowShowing()) {
67 | handler.post(new Runnable() {
68 | @Override
69 | public void run() {
70 | FloatWindowManager.getInstance(context)
71 | .createSmallWindow(context, layoutResId,
72 | rootLayoutId);
73 | }
74 | });
75 | }
76 | }
77 | }
78 |
79 | @Override
80 | public IBinder onBind(Intent intent) {
81 | return null;
82 | }
83 |
84 | }
85 |
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/FloatingWindow/src/com/qust/floatwindow/FloatWindowSmallView.java:
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1 | package com.qust.floatwindow;
2 |
3 | import java.lang.reflect.Field;
4 |
5 | import android.annotation.SuppressLint;
6 | import android.content.Context;
7 | import android.graphics.PixelFormat;
8 | import android.view.Gravity;
9 | import android.view.LayoutInflater;
10 | import android.view.MotionEvent;
11 | import android.view.View;
12 | import android.view.WindowManager;
13 | import android.widget.LinearLayout;
14 | import android.widget.TextView;
15 |
16 | import com.qust.demo.ScreenUtils;
17 | import com.qust.floatingwindow.R;
18 |
19 | /**
20 | * 小悬浮窗,用于初始显示
21 | *
22 | * @author zhaokaiqiang
23 | *
24 | */
25 | public class FloatWindowSmallView extends LinearLayout {
26 |
27 | // 小悬浮窗的宽
28 | public int viewWidth;
29 | // 小悬浮窗的高
30 | public int viewHeight;
31 | // 系统状态栏的高度
32 | private static int statusBarHeight;
33 | // 用于更新小悬浮窗的位置
34 | private WindowManager windowManager;
35 | // 小悬浮窗的布局参数
36 | public WindowManager.LayoutParams smallWindowParams;
37 | // 记录当前手指位置在屏幕上的横坐标
38 | private float xInScreen;
39 | // 记录当前手指位置在屏幕上的纵坐标
40 | private float yInScreen;
41 | // 记录手指按下时在屏幕上的横坐标,用来判断单击事件
42 | private float xDownInScreen;
43 | // 记录手指按下时在屏幕上的纵坐标,用来判断单击事件
44 | private float yDownInScreen;
45 | // 记录手指按下时在小悬浮窗的View上的横坐标
46 | private float xInView;
47 | // 记录手指按下时在小悬浮窗的View上的纵坐标
48 | private float yInView;
49 | // 单击接口
50 | private OnClickListener listener;
51 |
52 | /**
53 | * 构造函数
54 | *
55 | * @param context
56 | * 上下文对象
57 | * @param layoutResId
58 | * 布局资源id
59 | * @param rootLayoutId
60 | * 根布局id
61 | */
62 | public FloatWindowSmallView(Context context, int layoutResId,
63 | int rootLayoutId) {
64 | super(context);
65 | windowManager = (WindowManager) context
66 | .getSystemService(Context.WINDOW_SERVICE);
67 | LayoutInflater.from(context).inflate(layoutResId, this);
68 | View view = findViewById(rootLayoutId);
69 | viewWidth = view.getLayoutParams().width;
70 | viewHeight = view.getLayoutParams().height;
71 |
72 | statusBarHeight = getStatusBarHeight();
73 |
74 | TextView percentView = (TextView) findViewById(R.id.percent);
75 | percentView.setText("悬浮窗");
76 |
77 | smallWindowParams = new WindowManager.LayoutParams();
78 | // 设置显示类型为phone
79 | smallWindowParams.type = WindowManager.LayoutParams.TYPE_PHONE;
80 | // 显示图片格式
81 | smallWindowParams.format = PixelFormat.RGBA_8888;
82 | // 设置交互模式
83 | smallWindowParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
84 | | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
85 | // 设置对齐方式为左上
86 | smallWindowParams.gravity = Gravity.LEFT | Gravity.TOP;
87 | smallWindowParams.width = viewWidth;
88 | smallWindowParams.height = viewHeight;
89 | smallWindowParams.x = ScreenUtils.getScreenWidth(context);
90 | smallWindowParams.y = ScreenUtils.getScreenHeight(context) / 2;
91 |
92 | }
93 |
94 | @SuppressLint("ClickableViewAccessibility")
95 | @Override
96 | public boolean onTouchEvent(MotionEvent event) {
97 | switch (event.getAction()) {
98 | // 手指按下时记录必要的数据,纵坐标的值都减去状态栏的高度
99 | case MotionEvent.ACTION_DOWN:
100 | // 获取相对与小悬浮窗的坐标
101 | xInView = event.getX();
102 | yInView = event.getY();
103 | // 按下时的坐标位置，只记录一次
104 | xDownInScreen = event.getRawX();
105 | yDownInScreen = event.getRawY() - statusBarHeight;
106 | break;
107 | case MotionEvent.ACTION_MOVE:
108 | // 时时的更新当前手指在屏幕上的位置
109 | xInScreen = event.getRawX();
110 | yInScreen = event.getRawY() - statusBarHeight;
111 | // 手指移动的时候更新小悬浮窗的位置
112 | updateViewPosition();
113 | break;
114 | case MotionEvent.ACTION_UP:
115 | // 如果手指离开屏幕时，按下坐标与当前坐标相等，则视为触发了单击事件
116 | if (xDownInScreen == event.getRawX()
117 | && yDownInScreen == (event.getRawY() - getStatusBarHeight())) {
118 |
119 | if (listener != null) {
120 | listener.click();
121 | }
122 |
123 | }
124 | break;
125 | }
126 | return true;
127 | }
128 |
129 | /**
130 | * 设置单击事件的回调接口
131 | */
132 | public void setOnClickListener(OnClickListener listener) {
133 | this.listener = listener;
134 | }
135 |
136 | /**
137 | * 更新小悬浮窗在屏幕中的位置
138 | */
139 | private void updateViewPosition() {
140 | smallWindowParams.x = (int) (xInScreen - xInView);
141 | smallWindowParams.y = (int) (yInScreen - yInView);
142 | windowManager.updateViewLayout(this, smallWindowParams);
143 | }
144 |
145 | /**
146 | * 获取状态栏的高度
147 | *
148 | * @return
149 | */
150 | private int getStatusBarHeight() {
151 |
152 | try {
153 | Class c = Class.forName("com.android.internal.R$dimen");
154 | Object o = c.newInstance();
155 | Field field = c.getField("status_bar_height");
156 | int x = (Integer) field.get(o);
157 | return getResources().getDimensionPixelSize(x);
158 | } catch (Exception e) {
159 | e.printStackTrace();
160 | }
161 |
162 | return 0;
163 | }
164 |
165 | /**
166 | * 单击接口
167 | *
168 | * @author zhaokaiqiang
169 | *
170 | */
171 | public interface OnClickListener {
172 |
173 | public void click();
174 |
175 | }
176 |
177 | }
178 |
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/README.md:
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1 | FloatWindow
2 | ===========
3 |
4 | 悬浮窗实现
5 |
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