Android学习教程之悬浮窗菜单制作（9）

本文实例为大家分享了Android悬浮窗菜单的具体代码，供大家参考，具体内容如下

MainActivity.java代码：

package siso.multilistview;

import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

@Override
protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   hideBothNavigationBarAndStatusBar();
   setContentView(R.layout.activity_main);
   FloatMenuManager.getInstance().startFloatView(this.getApplicationContext());
   findViewById(R.id.hideStatuBarNaviBar).setOnClickListener(this);

}

private void hideBothNavigationBarAndStatusBar() {
   View decorView = getWindow().getDecorView();
   if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
   int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
   | View.SYSTEM_UI_FLAG_FULLSCREEN;
   decorView.setSystemUiVisibility(uiOptions);
   }
   }

@Override
protected void onResume() {
   super.onResume();
   hideBothNavigationBarAndStatusBar();
   FloatMenuManager.getInstance().showFloatingView();
   }

@Override
protected void onPause() {
   super.onPause();
   FloatMenuManager.getInstance().hideFloatingView();
   }

@Override
protected void onDestroy() {
   super.onDestroy();
   FloatMenuManager.getInstance().destroy();
   }

@Override
public void onClick(View v) {
   switch (v.getId()) {
   case R.id.hideStatuBarNaviBar:
   hideBothNavigationBarAndStatusBar();
   break;
   }
   }
   }

Const.java代码:

package siso.multilistview;

public interface Const {
 String GAME_URL = "http://www.cnblogs.com/cate/html5/";
 String HOME = "首页";
 String FAVOUR = "收藏";
 String FEEDBACK = "客服";
 String MESSAGE = "消息";
 String CLOSE = "关闭";

String[] MENU_ITEMS = {HOME, FAVOUR, FEEDBACK, MESSAGE, CLOSE};
}

FloatMenuManager.java代码:

package siso.multilistview;

import android.content.ComponentName;
import android.content.Context;
import android.os.IBinder;

import java.io.ObjectStreamException;

public class FloatMenuManager implements ServiceConnectionManager.QdServiceConnection {
 private ServiceConnectionManager mServiceConnectionManager;

private FloatMenuManager() {

}

//静态内部类实现单例 优于双重检查锁(DCL)单例
 public static FloatMenuManager getInstance() {
   return FloatMenuHolder.single;
 }

/**
  * 静态内部类能够解决DCL双重检查锁失效的问题
  */
 private static class FloatMenuHolder {
   private static final FloatMenuManager single = new FloatMenuManager();
 }

/**
  * 防止反序列获取新的单例
  *
  * @return
  * @throws ObjectStreamException
  */
 private Object readResolve() throws ObjectStreamException {
   return FloatMenuHolder.single;
 }

private FloatMenuService mFloatViewService;

public void startFloatView(Context context) {
   if (mFloatViewService != null) {
     mFloatViewService.showFloat();
     return;
   }
   if (mServiceConnectionManager == null) {
     mServiceConnectionManager = new ServiceConnectionManager(context, FloatMenuService.class, this);
     mServiceConnectionManager.bindToService();
   }
 }

/**
  */
 public void addFloatMenuItem() {
   if (mFloatViewService != null) {

}
 }

/**
  *
  */
 public void removeMenuItem() {
   if (mFloatViewService != null) {
   }
 }

/**
  * 显示悬浮图标
  */
 public void showFloatingView() {
   if (mFloatViewService != null) {
     mFloatViewService.showFloat();
   }
 }

/**
  * 隐藏悬浮图标
  */
 public void hideFloatingView() {
   if (mFloatViewService != null) {
     mFloatViewService.hideFloat();
   }
 }

/**
  * 释放QDSDK数据
  */
 public void destroy() {
   if (mFloatViewService != null) {
     mFloatViewService.hideFloat();
     mFloatViewService.destroyFloat();
   }
   if (mServiceConnectionManager != null) {
     mServiceConnectionManager.unbindFromService();
   }
   mFloatViewService = null;
 }

@Override
 public void onServiceConnected(ComponentName name, IBinder service) {
   mFloatViewService = ((FloatMenuService.FloatMenuServiceBinder) service).getService();
   if (mFloatViewService != null) {
     mFloatViewService.showFloat();
   }
 }

@Override
 public void onServiceDisconnected(ComponentName name) {
   mFloatViewService = null;
 }
}

FloatMenuService.java代码:

package siso.multilistview;

import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Binder;
import android.os.Handler;
import android.os.IBinder;
import android.view.View;
import android.widget.Toast;

import com.yw.game.sclib.Sc;
import com.yw.game.sclib.ScCreateResultCallback;

import java.util.ArrayList;

import siso.floatmenu.FloatMenu;
import siso.floatmenu.MenuItem;
import siso.floatmenu.MenuItemView;

public class FloatMenuService extends Service implements View.OnClickListener {
 private FloatMenu mFloatMenu;
 private final static String TAG = FloatMenuService.class.getSimpleName();

private Handler mHandler = new Handler();
 private int[] menuIcons = new int[]{R.drawable.yw_menu_account, R.drawable.yw_menu_favour, R.drawable.yw_menu_fb, R.drawable.yw_menu_msg, R.drawable.yw_menu_close};

@Override
 public IBinder onBind(Intent intent) {
   return new FloatMenuServiceBinder();
 }

/**
  * On create.
  */
 @Override
 public void onCreate() {
   super.onCreate();
   ArrayList<MenuItem> mMenuItems = new ArrayList<>();
   for (int i = 0; i < menuIcons.length; i++) {
     mMenuItems.add(new MenuItem(menuIcons[i], Const.MENU_ITEMS[i], android.R.color.black, this));
   }
   mFloatMenu = new FloatMenu.Builder(this).menuItems(mMenuItems).build();
   mFloatMenu.show();
 }

/**
  * On click.
  *
  * @param v the v
  */
 @Override
 public void onClick(View v) {
   if (v instanceof MenuItemView) {
     MenuItemView menuItemView = (MenuItemView) v;
     String menuItemLabel = menuItemView.getMenuItem().getLabel();
     Toast.makeText(this, menuItemLabel, Toast.LENGTH_SHORT).show();
     switch (menuItemLabel) {
       case Const.HOME:
         // TODO WHAT U WANT 此处模拟联网操作
         mFloatMenu.startLoaderAnim();
         new Thread(new Runnable() {
           @Override
           public void run() {
             try {
               Thread.sleep(3000);
             } catch (InterruptedException e) {
               e.printStackTrace();
             }
             mHandler.post(new Runnable() {
               @Override
               public void run() {
                 mFloatMenu.stopLoaderAnim();
                 goHomeIndex(FloatMenuService.this);
               }
             });
           }
         }).start();

break;
       case Const.FAVOUR:
         createSc();
         break;
       case Const.FEEDBACK:
         break;
       case Const.MESSAGE:
         if (hasNewMsg) {
           hasNewMsg = false;
         } else {
           hasNewMsg = true;
         }
         showRed();

break;
       case Const.CLOSE:
         hideFloat();
         break;
     }
   }
 }

private boolean hasNewMsg = false;

private void showRed() {
   if (!hasNewMsg) {
     mFloatMenu.changeLogo(R.drawable.yw_image_float_logo, R.drawable.yw_menu_msg, 3);
   } else {
     mFloatMenu.changeLogo(R.drawable.yw_image_float_logo_red, R.drawable.yw_menu_msg_red, 3);
   }
 }

private void createSc() {
   //在service中的使用场景
   PackageManager pm = this.getPackageManager();
   ApplicationInfo appInfo = FloatMenuService.this.getApplicationInfo();
   Drawable drawable = appInfo.loadIcon(pm);//当前app的logo
   String name = appInfo.loadLabel(pm).toString();//当前app的名称
   Intent intent = pm.getLaunchIntentForPackage(appInfo.packageName);//当前app的入口程序
   intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

new Sc.Builder(this, intent).
       setName(name).
       setAllowRepeat(true).
       setIcon(drawable).
       setCallBack(new ScCreateResultCallback() {
         @Override
         public void createSuccessed(String createdOrUpdate, Object tag) {
           Toast.makeText(FloatMenuService.this, createdOrUpdate, Toast.LENGTH_SHORT).show();
         }

@Override
         public void createError(String errorMsg, Object tag) {
           Toast.makeText(FloatMenuService.this, errorMsg, Toast.LENGTH_SHORT).show();
         }
       }).build().createSc();
 }

/**
  * Show float.
  */
 public void showFloat() {
   if (mFloatMenu != null)
     mFloatMenu.show();
 }

/**
  * Hide float.
  */
 public void hideFloat() {
   if (mFloatMenu != null) {
     mFloatMenu.hide();
   }
 }

/**
  * Destroy float.
  */
 public void destroyFloat() {
   hideFloat();
   if (mFloatMenu != null) {
     mFloatMenu.destroy();
   }
   mFloatMenu = null;
 }

/**
  * On destroy.
  */
 @Override
 public void onDestroy() {
   super.onDestroy();
   destroyFloat();
 }

public class FloatMenuServiceBinder extends Binder {
   public FloatMenuService getService() {
     return FloatMenuService.this;
   }
 }

private void goHomeIndex(Context context) {
   Uri uri = Uri.parse(Const.GAME_URL);
   Intent intent = new Intent(Intent.ACTION_VIEW, uri);
   intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
   context.startActivity(intent);
 }

}

ServiceConnectionManager.java代码：

package siso.multilistview;

import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;

public class ServiceConnectionManager implements ServiceConnection {
 private final Context context;
 private final Class<? extends Service> service;
 private boolean attemptingToBind = false;
 private boolean bound = false;
 private QdServiceConnection mQdServiceConnection;

public ServiceConnectionManager(Context context, Class<? extends Service> service, QdServiceConnection mQdServiceConnection) {
   this.context = context;
   this.service = service;
   this.mQdServiceConnection = mQdServiceConnection;
 }

public void bindToService() {
   if (!attemptingToBind) {
     attemptingToBind = true;
     context.bindService(new Intent(context, service), this, Context.BIND_AUTO_CREATE);

}

}

@Override
 public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
   attemptingToBind = false;
   bound = true;
   mQdServiceConnection.onServiceConnected(componentName, iBinder);
 }

@Override
 public void onServiceDisconnected(ComponentName componentName) {
   mQdServiceConnection.onServiceDisconnected(componentName);
   bound = false;
 }

public void unbindFromService() {
   attemptingToBind = false;
   if (bound) {
     context.unbindService(this);
     bound = false;
   }
 }

public interface QdServiceConnection {
   void onServiceConnected(ComponentName name, IBinder service);

void onServiceDisconnected(ComponentName name);
 }

}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:tools="http://schemas.android.com/tools"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:clipChildren="false"
 android:clipToPadding="false"
 tools:context=".MainActivity">

<TextView
   android:id="@+id/text"
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
   android:gravity="center"
   android:text="通过服务启动浮动菜单"
   android:textAppearance="@style/TextAppearance.AppCompat.Body2"/>

<Button
   android:id="@+id/hideStatuBarNaviBar"
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
   android:layout_below="@+id/text"
   android:text="隐藏状态栏和导航栏"/>
</RelativeLayout>

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
 package="siso.multilistview">

<application
   android:allowBackup="true"
   android:icon="@mipmap/ic_launcher"
   android:label="@string/app_name"
   android:supportsRtl="true"
   android:theme="@style/AppTheme">
   <!-- android:configChanges="keyboardHidden|orientation|screenSize"
     防止横竖屏切换时重新执行oncreate-->
   <activity android:name=".MainActivity"
     android:configChanges="keyboardHidden|orientation|screenSize">
     <intent-filter>
       <action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />
     </intent-filter>
   </activity>

<service android:name=".FloatMenuService"/>
 </application>

</manifest>

Android Library Project(库项目)结构：

项目运行如图：