Android 常用代码

 

 一、import android.widget.Toast;

Toast.makeText(mContext, "onReceive come in"+anyStyle, Toast.LENGTH_SHORT).show();

 

二、

   Intent intent = new Intent("myflagsenddata");
  intent.putExtra("ToChangeArray", "1");  
  this.mContext.sendBroadcast(intent);

  if(action.equals("myflagsenddata"))

 

三、     

   for(int i=0;i<gv.getCount();i++){
    View v=gv.getChildAt(i);
    RelativeLayout sublayout = (RelativeLayout) v;  
    subimageview=(ImageView) sublayout.getChildAt(0); //0 获取subview 图片
   // Toast.makeText(mContext,"v["+i+"]="+v+",subimageview="+subimageview+v,Toast.LENGTH_SHORT).show();
    subimageview.setImageResource(publicdrawableimage[i]);
    Log.e("zewei", "v["+i+"]="+v+",subimageview="+subimageview);
    }