按钮事件弹出多个AlertDialog,如何处理？

来源：互联网发布：对于java的理解编辑：程序博客网时间：2024/05/17 18:43

  btnShowDialog_Layout=(Button)this.findViewById(R.id.Button02);
btnShowDialog_Layout.setOnClickListener(new ClickEvent());

//统一处理按键事件
class ClickEvent implements OnClickListener{
         public void onClick(View v) {
                  // TODO Auto-generated method stub
                  if(v==btnShowDialog)
                        showDialog(testAlertDialog.this);

                  else if(v==btnShowDialog_Layout)
                        showDialog_Layout(testAlertDialog.this);

         }
}

private void showDialog_Layout(Context context) {
            LayoutInflater inflater = LayoutInflater.from(this);
            final View textEntryView = inflater.inflate(
                              R.layout.dialoglayout, null);
            final EditText edtInput=(EditText)textEntryView.findViewById(R.id.edtInput);
            final AlertDialog.Builder builder = new AlertDialog.Builder(context);
            if(!builder.create().isShowing()){
               builder.setCancelable(false);//设置back键是否可以取消
               builder.setIcon(R.drawable.icon);
               builder.setTitle("Title");
               builder.setView(textEntryView);
               builder.setPositiveButton("确认",
                              new DialogInterface.OnClickListener() {
                                       public void onClick(DialogInterface dialog, int whichButton) {
                                             setTitle(edtInput.getText());
                                       }
                              });
               builder.setNegativeButton("取消",
                              new DialogInterface.OnClickListener() {
                                       public void onClick(DialogInterface dialog, int whichButton) {
                                             setTitle("");
                                       }
                              });
               builder.show();
            }
      }