Look at the discussion under the topic "Activity Question" couple days
ago
webmonkey wrote: 27. August 2008 20:25
---------------------------
there is no need to use singleTask, singleTop or any
other special flags. It has something to do with the way Eclipse re-
installs your application. If you run without using Eclipse everything
should work fine. I do the following to get the correct behaviour:
1. I run my app in Eclipse using Run > Run History > myApp. The app
opens up with the home activity
2. I hit the Back button. The Android home screen with the app menu is
displayed
3. I start my app from the Android app menu. The app opens up with the
home activity
4. From now on, it will work as expected so when I press Home in a
'secondary' activity and then restart my App again from the Android
app menu it will go back to the 'secondary' activity.
---
On Aug 29, 12:09 pm, Guillaume Perrot <[EMAIL PROTECTED]>
wrote:
> about onRestoreSavedInstanceState: I misunderstood the doc, I now
> understand why it was not called in my case. Sorry.
>
> about onNewIntent:
> In fact there is a very strange problem: if I launch my application
> from Eclipse, the mechanism will not work, but if I shutdown my
> emulator then relauch emulator then my application it works...
> Here is a simplified test app which illustrates the mechanism of
> relaunching my app with a "command" from the notification bar. This
> application always works, strangely, the mechanism is exactly the same
> in my real application...
>
> public class Test extends Activity
> {
> @Override
> public void onCreate(Bundle savedInstanceState)
> {
> Log.d("test", "onCreate(savedInstanceState=" + savedInstanceState
> + ")");
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> displayIntentExtras();
>
> Intent intent = new Intent(this, Test.class);
> //intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
> intent.putExtra("dummy", "dummy");
> Notification notification = new Notification(R.drawable.icon,
> "relaunch with dummy extra", System.currentTimeMillis());
> notification.setLatestEventInfo(this, "relaunch app",
> "relaunch with dummy extra", PendingIntent
> .getActivity(this, 0, intent, 0));
>
> NotificationManager notificationManager = (NotificationManager)
> getSystemService(Context.NOTIFICATION_SERVICE);
> notificationManager.notify(1, notification);
> }
>
> private void displayIntentExtras()
> {
> Log.d("test", "dummy=" + getIntent().getStringExtra("dummy"));
> }
>
> @Override
> protected void onStart()
> {
> Log.d("test", "onStart()");
> super.onStart();
> }
>
> @Override
> protected void onRestart()
> {
> Log.d("test", "onRestart()");
> super.onRestart();
> }
>
> @Override
> protected void onNewIntent(Intent intent)
> {
> Log.d("test", "onNewIntent(intent=" + intent + ")");
> setIntent(intent);
> displayIntentExtras();
> super.onNewIntent(intent);
> }
>
> }
>
> <?xml version="1.0" encoding="utf-8"?>
> <manifest xmlns:android="http://schemas.android.com/apk/res/android";
> package="test.test">
> <application android:icon="@drawable/icon" android:label="@string/
> app_name">
> <activity android:name=".Test" android:label="@string/
> app_name" android:launchMode="singleTop">
> <intent-filter>
> <action android:name="android.intent.action.MAIN" />
> <category
> android:name="android.intent.category.LAUNCHER" />
> </intent-filter>
> </activity>
> </application>
> </manifest>
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