On Thursday, April 4, 2013 1:53:15 PM UTC-4, plnelson wrote:
>
> ( *this is a followup to an earlier thread. I've directed all new
> comments there to here* )
>
> I'm trying to launch an Activity with *standard* launchMode; it launches
> *perfectly
> fine* when its launchMode is set to *singleInstance*. When I set it to *
> standard* nothing happens; it never gets to onCreate or onStart or
> onResume, or the constructor or anyplace in the target Activity - I've
> instrumented all the lifycycle events and set breakpoints.
>
> In the LogCat it shows . . .
>
> 03-29 19:23:56.454: I/ActivityManager(119): Starting: Intent {
> flg=0x4000000 cmp=com.xxxx.remote/.DGraphActivity (has extras) } from pid
> 13727
>
> … and that's all it has for DGraphActivity. What's interesting is my
> program has lots of Activities and in all the other ones the "Starting:
> Intent" was followed immediately by a "trying to launch..." the Activity in
> question. But DGraphActivity had no "trying to launch" or anything else.
> (how can I figure out why it stalls?)
>
> My launch code looks like this . . .
>
> if (DGraphActivity.bitmap != null) { Intent intent = new Intent(ctx,
> DGraphActivity.class); intent.putExtra("Buttons", sButtonParam); try {
> ctx.startActivity(intent); } catch (Exception e) {
> Log.e("Commands", "failed to start DGraphActivity", e); }}
>
>
> in the manifest . . .
>
> <activity android:name="DGraphActivity"
> android:screenOrientation="portrait"
> android:launchMode="standard"></activity>
>
> But now I've made a* truly* *bizarre discovery*. If I try to launch it
> TWICE, it works! I first noticed this just pressing the launch button twice
> on my app, but it even works if I put the two calls next to each other in
> the code!
>
> *try* {
>
> ctx.startActivity(intent);
>
> ctx.startActivity(intent); //!! investigating a weird bug
>
> }
>
>
>
> The Logcat looks like this . . .
>
> 04-04 13:20:05.291: I/ActivityManager(119): Starting: Intent {
> flg=0x4000000 cmp=com.xxxx.remote/.DGraphActivity (has extras) } from pid
> 27067
>
> 04-04 13:20:05.291: I/ActivityManager(119): Starting: Intent {
> flg=0x4000000 cmp=com.xxxx.remote/.DGraphActivity (has extras) } from pid
> 27067
>
> 04-04 13:20:05.295: D/PlyListActivity(27067): paused
>
> 04-04 13:20:05.299: W/ActivityManager(119): Trying to launch
> com.xxxx.remote/.DGraphActivity
>
> 04-04 13:20:05.302: D/PowerManagerService(119): enableUserActivity true
>
> 04-04 13:20:05.302: D/StatusBarManagerService(119): manageDisableList
> what=0x0 pkg=android
>
> 04-04 13:20:05.306: D/DGraphActivity(27067): constructor
>
> 04-04 13:20:05.306: D/DGraphActivity(27067): created
>
> This is one of the weirdest things I've ever seen in my career as a
> software engineer! Does anyone have any idea how to debug what's going
> wrong here? Thanks in advance!
>
>
>
>
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