请教service问题
我写了一个service，可以执行到startService(intent);后就报异常然后退出了。
这是为什么呢？
错误信息是
FATAL EXCEPTION: main
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textview = (TextView)findViewById(R.id.textView1);
togglebutton = (ToggleButton)findViewById(R.id.toggleButton1);
togglebutton.setOnClickListener(new ToggleButton.OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
if (togglebutton.isChecked()) {
intent = new Intent();
intent.setAction("com.example.temp.MY_SERVICE");
startService(intent);
} else {
stopService(intent);
}
}
});
}
public class MyService extends Service {
@Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
Toast.makeText(getBaseContext(), "onCreate", Toast.LENGTH_SHORT).show();
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
Toast.makeText(getBaseContext(), "onDestroy", Toast.LENGTH_SHORT).show();
}
@Override
public void onStart(Intent intent, int startId) {
// TODO Auto-generated method stub
super.onStart(intent, startId);
Toast.makeText(getBaseContext(), "onStart", Toast.LENGTH_SHORT).show();
}
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
Toast.makeText(getBaseContext(), "onBind", Toast.LENGTH_SHORT).show();
return null;
}
}
<service android:name="MyService">
<intent-filter >
<action android:name="com.example.temp.MY_SERVICE"/>
</intent-filter>
</service>
if?(togglebutton.isChecked())?{
????????????intent?=?new?Intent();
????????????intent.setAction("com.example.temp.MY_SERVICE");
????????????startService(intent);??????? ????????
????????}?else?{
????????????stopService(intent);
????????}