一、自定義application ,亂起八糟的不用管
1、MyApplication.java
public class MyApplication extends DCloudApplication {
@Override
public void onCreate() {
super.onCreate();
init();
}
private void init() {
// 自己的業務實現
}
@Override
public void onTerminate() {
super.onTerminate();
}
}
2、修改AndroidManifest.xml
在<application>中添加(換成自己的路徑)
<application
android:name="com.***.***.MyApplication"
tools:replace="android:name"
二、自定義啓動activity
1、MyPandoraEntry.java(記得換路徑)
public class MyPandoraEntry extends PandoraEntry {
@Override
public void startActivity(Intent intent) {
ComponentName componentName = intent.getComponent();
String packageName = componentName.getPackageName();
String className = componentName.getClassName();
if(className.equals("io.dcloud.PandoraEntryActivity")){
intent.setComponent(new ComponentName(packageName, "com.example.myapplication.MyPandoraEntryActivity"));
}
Log.e("mypandoraEntry", String.format("activity = %s, startActivity, activity name = %s", this, intent.getComponent().getClassName()));
super.startActivity(intent);
}
}
2、MyPandoraEntryActivity.java
public class MyPandoraEntryActivity extends PandoraEntryActivity {
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
}
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onResume() {
super.onResume();
}
@Override
public void onPause() {
super.onPause();
}
private static boolean isExit = false;
//點擊第二次時關閉應用
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
isExit = false;
}
};
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
exit();
return false;
}
return super.onKeyDown(keyCode, event);
}
/**
* 點擊兩次退出程序
*/
private void exit() {
if (!isExit) {
isExit = true;
Toast.makeText(getApplicationContext(), "再按一次退出程序",Toast.LENGTH_SHORT).show();
// 利用handler延遲發送更改狀態信息
mHandler.sendEmptyMessageDelayed(0, 2000);
} else {
// 雙擊退出程序時執行
finish();
// 以下兩行是作爲自己的退出邏輯
getApplication().onTerminate();
application().stopService();
//參數用作狀態碼;根據慣例,非 0 的狀態碼錶示異常終止。
System.exit(0);
}
}
public MyApplication application() {
return (MyApplication) getApplication();
}
}
3、修改AndroidManifest.xml
將PandoraEntry換成自己的MyPandoraEntry
將PandoraEntryActivity換成自己的MyPandoraEntryActivity
<activity
android:name="com.example.myapplication.MyPandoraEntry"
....
<activity
android:name="com.example.myapplication.MyPandoraEntryActivity"