Android Compatibility about nl.fokkezb.pulltorefresh

[FokkeZB]

Android doesn't have a headerPullView in TableViews, so that makes it very hard to implement. I will keep an eye out for solutions and if available, implement them.

[miguelramosfdz]

Have you seen this? jpurcell / pull-to-refresh(android).js https://gist.github.com/jpurcell/903895

[FokkeZB]

I've seen it but find it rather hackisch.

[cletus42o]

Is Android compatibility in this latest version?

When I include it, I get a "java.lang.IndexOutOfBoundsException" error that kills my app in the emulator. This error goes away if I take the widget out.

Works great on iOS though!

[FokkeZB]

It runs fine on Android 4.3.

Can you post error logs and device/OS info?

[cletus42o]

I'm new to Titanium so let me know if you need more info than this.

Default Android SDK: Google APIs (Android 4.3) [armeabi-v7a]

[ERROR][InputEventReceiver( 1082)] Exception dispatching input event.
[WARN][dalvikvm( 1082)] threadid=1: thread exiting with uncaught exception (group=0x40a71930)
[ERROR]TiApplication( 1082) [7627,9309] Sending event: exception on thread: main msg:java.lang.IndexOutOfBoundsException: Invalid index 2, size is 2; Titanium 3.1.1,2013/06/15 16:10,f7592c1
[ERROR][TiApplication( 1082)] java.lang.IndexOutOfBoundsException: Invalid index 2, size is 2
[ERROR][TiApplication( 1082)] at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:251)
[ERROR][TiApplication( 1082)] at java.util.ArrayList.get(ArrayList.java:304)
[ERROR][TiApplication( 1082)] at ti.modules.titanium.ui.widget.tableview.TiTableView.getItemAtPosition(TiTableView.java:411)
[ERROR][TiApplication( 1082)] at ti.modules.titanium.ui.TableViewProxy.fireEvent(TableViewProxy.java:163)
[ERROR][TiApplication( 1082)] at org.appcelerator.titanium.view.TiUIView.fireEvent(TiUIView.java:1474)
[ERROR][TiApplication( 1082)] at org.appcelerator.titanium.view.TiUIView.fireEvent(TiUIView.java:1465)
[ERROR][TiApplication( 1082)] at org.appcelerator.titanium.view.TiUIView$4.onFling(TiUIView.java:1186)
[ERROR][TiApplication( 1082)] at android.view.GestureDetector.onTouchEvent(GestureDetector.java:600)
[ERROR][TiApplication( 1082)] at org.appcelerator.titanium.view.TiUIView$5.onTouch(TiUIView.java:1219)
[ERROR][TiApplication( 1082)] at android.view.View.dispatchTouchEvent(View.java:7241)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2168)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1903)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][TiApplication( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][TiApplication( 1082)] at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1953)
[ERROR][TiApplication( 1082)] at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1405)
[ERROR][TiApplication( 1082)] at android.app.Activity.dispatchTouchEvent(Activity.java:2410)
[ERROR][TiApplication( 1082)] at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1901)
[ERROR][TiApplication( 1082)] at android.view.View.dispatchPointerEvent(View.java:7426)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3220)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3165)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4292)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4271)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4363)
[ERROR][TiApplication( 1082)] at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:179)
[ERROR][TiApplication( 1082)] at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(Native Method)
[ERROR][TiApplication( 1082)] at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:171)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:4342)
[ERROR][TiApplication( 1082)] at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:4382)
[ERROR][TiApplication( 1082)] at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
[ERROR][TiApplication( 1082)] at android.view.Choreographer.doCallbacks(Choreographer.java:562)
[ERROR][TiApplication( 1082)] at android.view.Choreographer.doFrame(Choreographer.java:530)
[ERROR][TiApplication( 1082)] at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
[ERROR][TiApplication( 1082)] at android.os.Handler.handleCallback(Handler.java:725)
[ERROR][TiApplication( 1082)] at android.os.Handler.dispatchMessage(Handler.java:92)
[ERROR][TiApplication( 1082)] at android.os.Looper.lo
[ERROR][AndroidRuntime( 1082)] FATAL EXCEPTION: main
[ERROR][AndroidRuntime( 1082)] java.lang.IndexOutOfBoundsException: Invalid index 2, size is 2
[ERROR][AndroidRuntime( 1082)] at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:251)
[ERROR][AndroidRuntime( 1082)] at java.util.ArrayList.get(ArrayList.java:304)
[ERROR][AndroidRuntime( 1082)] at ti.modules.titanium.ui.widget.tableview.TiTableView.getItemAtPosition(TiTableView.java:411)
[ERROR][AndroidRuntime( 1082)] at ti.modules.titanium.ui.TableViewProxy.fireEvent(TableViewProxy.java:163)
[ERROR][AndroidRuntime( 1082)] at org.appcelerator.titanium.view.TiUIView.fireEvent(TiUIView.java:1474)
[ERROR][AndroidRuntime( 1082)] at org.appcelerator.titanium.view.TiUIView.fireEvent(TiUIView.java:1465)
[ERROR][AndroidRuntime( 1082)] at org.appcelerator.titanium.view.TiUIView$4.onFling(TiUIView.java:1186)
[ERROR][AndroidRuntime( 1082)] at android.view.GestureDetector.onTouchEvent(GestureDetector.java:600)
[ERROR][AndroidRuntime( 1082)] at org.appcelerator.titanium.view.TiUIView$5.onTouch(TiUIView.java:1219)
[ERROR][AndroidRuntime( 1082)] at android.view.View.dispatchTouchEvent(View.java:7241)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2168)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1903)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2174)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1917)
[ERROR][AndroidRuntime( 1082)] at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1953)
[ERROR][AndroidRuntime( 1082)] at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1405)
[ERROR][AndroidRuntime( 1082)] at android.app.Activity.dispatchTouchEvent(Activity.java:2410)
[ERROR][AndroidRuntime( 1082)] at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1901)
[ERROR][AndroidRuntime( 1082)] at android.view.View.dispatchPointerEvent(View.java:7426)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3220)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3165)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4292)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4271)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4363)
[ERROR][AndroidRuntime( 1082)] at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:179)
[ERROR][AndroidRuntime( 1082)] at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(Native Method)
[ERROR][AndroidRuntime( 1082)] at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:171)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:4342)
[ERROR][AndroidRuntime( 1082)] at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:4382)
[ERROR][AndroidRuntime( 1082)] at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
[ERROR][AndroidRuntime( 1082)] at android.view.Choreographer.doCallbacks(Choreographer.java:562)
[ERROR][AndroidRuntime( 1082)] at android.view.Choreographer.doFrame(Choreographer.java:530)
[ERROR][AndroidRuntime( 1082)] at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
[ERROR][AndroidRuntime( 1082)] at android.os.Handler.handleCallback(Handler.java:725)
[ERROR][AndroidRuntime( 1082)] at android.os.Handler.dispatchMessage(Handler.java:92)
[ERROR][AndroidRuntime( 1082)] at android.os.Looper.loop(Looper.java:137)
[ERROR][AndroidRuntime( 1082)] at android.app.ActivityThread.main(ActivityThread.java:5041)
[ERROR][AndroidRuntime( 1082)] at java.lang.reflect.Method.invokeNative(Native Method)
[ERROR][AndroidRuntime( 1082)] at jav
[WARN][ActivityManager( 275)] Force finishing activity com.cletus.salt.mobile/.cletusSaltActivity
[WARN][WindowManager( 275)] Failure taking screenshot for (246x437) to layer 21010
[INFO][dalvikvm-heap( 275)] Grow heap (frag case) to 8.611MB for 635812-byte allocation
[ERROR][SurfaceFlinger( 37)] ro.sf.lcd_density must be defined as a build property
[WARN][ActivityManager( 275)] Activity pause timeout for ActivityRecord{40fb2208 u0 com.cletus.salt.mobile/.cletusSaltActivity}
[ERROR][SurfaceFlinger( 37)] ro.sf.lcd_density must be defined as a build property
[INFO][ActivityManager( 275)] No longer want android.process.media (pid 476): empty #17
[INFO][Process ( 1082)] Sending signal. PID: 1082 SIG: 9
[INFO][ActivityManager( 275)] Process com.cletus.salt.mobile (pid 1082) has died.
[INFO][WindowState( 275)] WIN DEATH: Window{411dc090 u0 com.cletus.salt.mobile/com.cletus.salt.mobile.cletusSaltActivity}

[FokkeZB]

Can you share some code on how you implemented it?

[cletus42o]

This is the XML that includes it:

<Alloy>
    <Collection src="listData" />
    <View id="vwContent">
        <View id="vwJumpMenu">
            <Button id="btnJump1" class="btnJump" title="Jump 1" />
            <Button id="btnJump2" class="btnJump" title="Jump 2" />
            <Button id="btnJump3" class="btnJump" title="Jump 3" />
        </View>
        <TableView id="tblListData" dataCollection="listData" dataFilter="listDataFilter">
            <Widget id="ptr" src="nl.fokkezb.pullToRefresh" onRelease="listDataLoader" />
            <Require src="list/listRow" />
        </TableView>
    </View>
</Alloy>

For the onRelease call, I haven't done any development there so it is simply:

function listDataLoader(e) {

alert('load');
listData.fetch({
    success: e.hide,
    error: e.hide
})

}

I do notice that on Android, when it first loads (before it crashes), I don't see my view with the 3 Jump buttons at the top. When I get rid of the widget, that view becomes visible again. On iOS everything looks exactly as I expect it to.

[FokkeZB]

Aha, yeah.. the trick for the Android compatibility is for the TableView to get a negative position that correspondents to the height of the headerView that contains the PTR message.

So the TableView is expected to be absolute positioned and if there's any content above it, it should be added to the XML after the table, so that it has a higher z-Index.

[cletus42o]

Okay, great. I'll try that out and will let you know how it goes! Thanks!

[cletus42o]

So just to test things out, I removed the other view altogether. I'm still getting the same error unfortunately.

In case any of this might be complicating things, here is the style for the table:

"#tblListData": {
    top: "36dp",
    backgroundColor: "#FFF",
    separatorStyle: 0,
    rowHeight: "40dp",
    allowsSelection: "false"
}

Also, it's possible things are being complicated even more that this TableView is included in a larger structure. I have my overall window which has a header bar (just a View, not anything platform-specific) and then a content view. The TableView gets added to the content view of that original window.

The end result XML would look something like this, though in practice there is no single XML file like this:

<Window id="windex_pl"> 
    <View>
        <View id="vwHeaderBar">
            <Button id="btnHeaderLeft" title="Back" onClick="Alloy.Globals.ss_close">
        </View>
        <View id="vwHeaderContent">
            <Collection src="listData" />
            <View id="vwContent">
                <TableView id="tblListData" dataCollection="listData" dataFilter="listDataFilter">
                    <Widget id="ptr" src="nl.fokkezb.pullToRefresh" onRelease="listDataLoader" />
                    <Require src="list/listRow" />
                </TableView>
                <!--<View id="vwJumpMenu">
                    <Button id="btnJumpState" class="btnJump" title="States" onClick="jumpStateMenu" />
                    <Button id="btnJumpTaxType" class="btnJump" title="Tax Types" />
                    <Button id="btnJumpTopic" class="btnJump" title="Topics" />
                </View>-->
            </View>
        </View>
    </View>
</Window>

If anything jumps out at you, please let me know. I'll do my own tinkering and see if I can come up with anything.

[FokkeZB]

Th #tblListData needs to have top set to 0, other then that I don't see anything strange.

Let me know if you find out more on the crash. If not, I'll have another look at it.

[cletus42o]

I switched that to 0, and I did see it working briefly. But then it crashed the same as before. Probably something to do with how I've got everything structured. I'm going to try to eliminate pieces from my structure one at a time and I'll report back if/when I find the problem! Thanks for the help!

[cletus42o]

I've narrowed it down to what seems to be causing the issue.

Each of my TableViewRows has a view that I am trapping events on through the TableView's touchstart/end/cancel listeners. When I comment those out, it works fine!

[FokkeZB]

Mmm, the widget only listens to the TableView's scroll and swipe events and it shouldn't matter how much listeners there are on one event. Strange..

Closing.