【发布时间】:2015-06-30 23:55:29
【问题描述】:
无法弄清楚为什么 onSaveInstanceState 和 onRestoreInstanceState 在我分别单击主页按钮和恢复应用程序时没有输出我的 Logcat 消息。
public class MainActivity extends ActionBarActivity {
int count = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
protected void onResume() {
super.onResume();
count++;
}
@Override
public void onSaveInstanceState(Bundle outState, PersistableBundle outPersistentState) {
super.onSaveInstanceState(outState, outPersistentState);
Log.d("TAG", count + " was restored");
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
count = savedInstanceState.getInt("count");
Log.d("TAG", count + " was restored");
}
}
【问题讨论】:
标签: android logcat android-logcat