摘要： For Android Studio 1.5: Right click on res -> new -> Image Asset On Asset type choose Action Bar and Tab Icons Choose the image path Give your image a 阅读全文

摘要： 按钮点击触发： public void execute(View view) throws Exception { FragmentManager fm = getFragmentManager(); FragmentTransaction ft = fm.beginTransaction(); f 阅读全文

摘要： public class MainActivity extends AppCompatActivity { private static final int NOTIFICATION_ID = 0; AlarmManager alarmManager; Intent AlarmReceiver; P 阅读全文