android 实现根据receiver的注册状态 进行register或unregister

    

        android 实现根据receiver的注册状态 进行register或unregister             

分类：             android              2011-11-08 13:15     1161人阅读     评论(1)     收藏     举报    

android wrapper filter action string class

public class MhBroadCastReceiver extends BroadcastReceiver {
 private boolean isRegister;
 @Override
 public void onReceive(Context context, Intent intent) {
  // TODO Auto-generated method stub

 }

 public void register(ContextWrapper wrapper , String [] actions){
  if (isRegister)
   return;
  IntentFilter filter = new IntentFilter();
  for (int i = 0; i < actions.length; i++) {
   filter.addAction(actions[i]);
  }
  wrapper.registerReceiver(this, filter);
  this.isRegister = true;
 }

 public void register(ContextWrapper wrapper , String  action){
  if (isRegister)
   return;
  IntentFilter filter = new IntentFilter();
  filter.addAction(action);
  wrapper.registerReceiver(this, filter);
  this.isRegister = true;
 }

 public void unRegister(ContextWrapper wrapper) {
  if (isRegister) {
   wrapper.unregisterReceiver(this);
   isRegister = false;
  }
 }
}