Android：onNewIntent()触发机制及注意事项

一、onNewIntent()

在IntentActivity中重写下列方法：onCreate
onStart onRestart  onResume  onPause onStop onDestroy  onNewIntent

1、其他应用发Intent，执行下列方法：
onCreate
onStart
onResume

发Intent的方法:

Uri uri = Uri.parse("philn://blog.163.com");
Intent it = new Intent(Intent.ACTION_VIEW, uri);
startActivity(it);

<activity android:label="@string/app_name" android:launchmode="singleTask"android:name="Activity1"></activity>

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

processExtraData();

}

protected void onNewIntent(Intent intent) {

super.onNewIntent(intent);

setIntent(intent);//must store the new intent unless getIntent() will return the old one

processExtraData()

}

private void processExtraData(){

Intent intent = getIntent();

//use the data received here

}