3.10 号码归属地显示风格 :自定义Toast

1.创建WindowManager

2.创建一个方法,在方法中调用 wm.addView( view, params);的方法

            

view:只自定义Toast布局    params:系统Toast布局源码对象

 

 

 

 

 

 

 

 

 

 

 

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/**

 * 来电时显示来电号码归属地的服务

 * @author Administrator

 *

 */

public class ShowAddressService extends Service {

       private TelephonyManager  tm;

       private MyListener listener;

       private BroadcastReceiver  receiver;

       private SharedPreferences  sp;

      

      

       //自定义Toast

      private View view;

      private WindowManager wm;

      // "半透明","活力橙","卫士蓝","苹果绿","金属灰"

      private static final int[] bgs = {R.drawable. call_locate_white,

      R.drawable. call_locate_orange, R.drawable. call_locate_blue,

    R.drawable.call_locate_green, R.drawable. call_locate_gray };

      

      @Override

      public IBinder onBind(Intent intent) {

            

             return null;

      }

      

      

      /**

       * 代码的方式创建广播接收者

       */

      private class OutCallReceiver  extends BroadcastReceiver{

             @Override

             public void onReceive(Context context, Intent intent) {

                  

                  String address = AddressDao.getAddress(getResultData(), context);

                  System. out.println(address+ ".....................");

             // Toast.makeText(context, address, 1).show();

                  showAddress(address);

                  

            }

            

      

      }

      

      

      /**

       * 服务创建的时候

       */

      @Override

      public void onCreate() {

        super.onCreate();

        sp=getSharedPreferences( "config", MODE_PRIVATE);

       

        //创建WindowManager

        wm = (WindowManager) getSystemService( WINDOW_SERVICE);

       

        //在服务创建时注册并开启广播

        receiver=new OutCallReceiver();

        IntentFilter  filter= new IntentFilter();

        filter.addAction( "android.intent.action.NEW_OUTGOING_CALL" );

        this.registerReceiver( receiver, filter);

       

         //创建电话管理者

        tm=(TelephonyManager) getSystemService( TELEPHONY_SERVICE);

        listener= new MyListener();  //初始化MyListener()

      

        //注册一个监听器,监听电话状态的改变

        tm.listen(listener, PhoneStateListener. LISTEN_CALL_STATE);

       

       

       

      }

      

      /**

       * 服务销毁的时候

       */

      @Override

      public void onDestroy() {

      super.onDestroy();

      

          //在服务销毁时结束广播

            unregisterReceiver( receiver);

             receiver = null;

         

             // 当服务停止的时候 取消电话监听

             tm.listen( listener, PhoneStateListener. LISTEN_NONE);

             listener = null;

      

      }

      

      

      

      

      /**

       * 电话状态的监听器

       *

       */

      public class MyListener  extends PhoneStateListener{

            

             @Override

             public void onCallStateChanged( int state, String incomingNumber) {

                   super.onCallStateChanged(state, incomingNumber);

                  

                   switch (state) {

                   case TelephonyManager. CALL_STATE_IDLE:   //空闲状态

                         if ( view != null) {

                               wm.removeView( view);    //电话挂断时,移除土司

                               view = null;

                        }

                         break;

                        

                  

            case TelephonyManager. CALL_STATE_RINGING:  //响铃状态

                  

                  String address = AddressDao.getAddress(incomingNumber,getApplicationContext());

                         // Toast.makeText(getApplicationContext(), address, 1).show();

                        showAddress(address);

                         break;

                        

             case TelephonyManager. CALL_STATE_OFFHOOK:   //接听状态

                        

                         break;      

                        

                  }

                  

                  

                  

            }

            

            

      }

      

      

      

      

      /**

       * 显示一个自定义的土司

       *

       * @param address

       */

      public void showAddress(String address) {

             //得到自定义土司的布局

             view = View. inflate(getApplicationContext(), R.layout.toast_address,null );

            TextView tv = (TextView) view.findViewById(R.id. tv_info);

            tv.setText(address);

             view.setBackgroundResource( bgs[ sp.getInt( "which", 0)]);

             //系统源码Toast设置修改

            WindowManager.LayoutParams params = new LayoutParams();

            params. height = WindowManager.LayoutParams. WRAP_CONTENT;

            params. width = WindowManager.LayoutParams. WRAP_CONTENT;

            params. flags = WindowManager.LayoutParams. FLAG_NOT_FOCUSABLE

                        | WindowManager.LayoutParams. FLAG_NOT_TOUCHABLE

                        | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON ;

            params. format = PixelFormat. TRANSLUCENT;

            params. type = WindowManager.LayoutParams. TYPE_TOAST;

            

             //show出自定义土司

            wm.addView( view, params);

            

      }

      

      

      

      

      

}