【发布时间】:2012-07-15 05:48:45
【问题描述】:
你好,我正在尝试调用服务的 android 方法,因为 public void onclick 并且我有一个错误,它告诉我需要插入“AssignemetOperator Expression”来完成表达式,但我看不出错误在哪里. 我把代码放在这里 错误在于布尔 ret=bindService(....... 它在公共无效 onClick 内 idcamarero 是如何创建全局变量的 谢谢
View.OnClickListener buttonhandler=new View.OnClickListener() {
public void onClick(View v) {
EditText id_camarero = (EditText) findViewById(R.id.id_camarero);
String numero = id_camarero.getText().toString();
idcamarero=Integer.parseInt(numero);
//Register the actions we want to receive via broadcast
//MyService.LocalBinder.
boolean ret= bindService(new Intent(MainActivity.this, MyService.class), androidServiceConnection, BIND_AUTO_CREATE);
IntentFilter filter = new IntentFilter(MyService.DATA_RECEIVED_INTENT);
registerReceiver(androidListener, filter);
if((numero.trim().equals(""))||(existe==false)){
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(context);
// set title
alertDialogBuilder.setTitle("Fallo de id");
// set dialog message
alertDialogBuilder
//.setMessage("Click salir para finalizarprograma")
.setCancelable(false)
.setPositiveButton("Salir",new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int id) {
// if this button is clicked, close
// current activity
MainActivity.this.finish();
}
})
.setNegativeButton("Reintentar",new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int id) {
// if this button is clicked, just close
// the dialog box and do nothing
dialog.cancel();
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
}
else{
// Intent intent= new Intent(GestorRestauranteActivity.this,MenuMesas.class);
// intent.putExtra("id", numero);//enviamos el id de camarero a la actividad que invocamos
// startActivity(intent);
finish();
}
}
};
【问题讨论】:
-
你在哪一行得到这个错误?
-
我做bindService时错误在第7行
-
androidServiceConnection在哪里定义?在 bindService() 调用中将其作为参数传递。
标签: android