[TIMOB-5356] Android: when scrolling between pages scrollableView changes the object positions

GitHub Issue	n/a
Type	Bug
Priority	High
Status	Closed
Resolution	Cannot Reproduce
Resolution Date	2011-10-26T13:58:00.000+0000
Affected Version/s	Release 1.8.0
Fix Version/s	Sprint 2011-43
Components	Android
Labels	android, orientationmodes, rotate, scrollableView
Reporter	Eduardo Gomez
Assignee	Bill Dawson
Created	2011-09-23T16:52:16.000+0000
Updated	2012-02-09T11:13:18.000+0000

Description

Problem

When scrolling between pages, objects are move back without changing orientation device, according this snippet code. It looks like views are not being stack up or could be reset if device is rotated.

Tested on

LG Ally v2.2.1

Reproduction steps

{noformat} 1.) When the app it launches as portrait there are two views: red - yellow 2.) Rotate to landscape, then rotate to portrait 3.) Notice views has change to: yellow - red (at the bottom of the screen) 4.) Now scroll to second page, and scroll back to previous page. 5.) Noticed how the tiles are red - yellow now (it was expected to be yellow-red as device hasn't been rotated) {noformat}

Repro sequence

var win = Ti.UI.createWindow({
	top : 0,
	left : 0,
	backgroundColor : 'black'
});

var center1 = {
	'x' : 200,
	'y' : 200
};
var center2 = {
	'x' : 550,
	'y' : 200
};
var center3 = {
	'x' : 200,
	'y' : 550
};
var center4 = {
	'x' : 550,
	'y' : 550
};

var zIndex = 1;

var background = Ti.UI.createView({
	backgroundColor : "#444444",
});

var viewArray = [];

var view = Ti.UI.createView({
	backgroundColor : 'red',
	center : center1,
	width : 300,
	height : 300,
	zIndex : zIndex,
	home : center1,
	favColor : 'red'
});

var view2 = Ti.UI.createView({
	backgroundColor : 'yellow',
	center : center2,
	width : 300,
	height : 300,
	zIndex : zIndex,
	home : center2,
	favColor : 'yellow'
});

var view3 = Ti.UI.createView({
	backgroundColor : 'green',
	center : center3,
	width : 300,
	height : 300,
	zIndex : zIndex,
	home : center3,
	favColor : 'green'
});

var view4 = Ti.UI.createView({
	backgroundColor : 'blue',
	center : center4,
	width : 300,
	height : 300,
	zIndex : zIndex,
	home : center4,
	favColor : 'blue'
});
viewArray = [view, view2, view3, view4];
var page1 = Ti.UI.createView({
	top : 0,
	bottom : 0,
	left : 0,
	right : 0,
});
var page2 = Ti.UI.createView({
	top : 0,
	bottom : 0,
	left : 0,
	right : 0,
});

page1.add(view);
page1.add(view2);
page2.add(view3);
page2.add(view4);

var scrollableView = Ti.UI.createScrollableView({
	views : [page1, page2],
	showPagingControl : true
});

Ti.Gesture.addEventListener('orientationchange', function(e) {
	if(Ti.Platform.osname == 'android') {
		if(e.orientation == Ti.UI.PORTRAIT || e.orientation == Ti.UI.UPSIDE_PORTRAIT) { 
			animateBoxMovement(view, center4, 500);
			animateBoxMovement(view2, center3, 500);
			animateBoxMovement(view3, center2, 500);
			animateBoxMovement(view4, center1, 500);
		} else if(e.orientation == Ti.UI.LANDSCAPE_LEFT || e.orientation == Ti.UI.LANDSCAPE_RIGHT) { 
			animateBoxMovement(view, center1, 500);
			animateBoxMovement(view2, center2, 500);
			animateBoxMovement(view3, center3, 500);
			animateBoxMovement(view4, center4, 500);
		}
	} else {
		if(e.orientation == Ti.UI.LANDSCAPE_LEFT || e.orientation == Ti.UI.LANDSCAPE_RIGHT) { 
			animateBoxMovement(view, center4, 500);
			animateBoxMovement(view2, center3, 500);
			animateBoxMovement(view3, center2, 500);
			animateBoxMovement(view4, center1, 500);
		} else if(e.orientation == Ti.UI.PORTRAIT || e.orientation == Ti.UI.UPSIDE_PORTRAIT) { 
			animateBoxMovement(view, center1, 500);
			animateBoxMovement(view2, center2, 500);
			animateBoxMovement(view3, center3, 500);
			animateBoxMovement(view4, center4, 500);
		}
	}

});
function animateBoxMovement(view, newCenter, speed) {
	if(view == null || newCenter == null) {
		return;
	}

	if(speed == null) {
		speed = 1000;
	}

	
	var animation = Ti.UI.createAnimation({});
	animation.center = newCenter;
	animation.duration = speed;
	view.animate(animation);

}

win.add(background);
win.add(scrollableView);

win.open();

TiSDK 1.8 CI Build

{noformat} [INFO] logfile = /Users/egomez/Documents/Titanium Studio Workspace/T11629/build.log [DEBUG] /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/builder.py install T11629 /Users/egomez/Documents/android-sdk-mac_x86 /Users/egomez/Documents/Titanium Studio Workspace/T11629 com.appcelerator.test 6 [DEBUG] detected module analytics, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-analytics.jar [DEBUG] detected module android, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-android.jar [DEBUG] adding required library: titanium.jar [DEBUG] adding required library: ti-commons-codec-1.3.jar [DEBUG] adding required library: smalljs.jar [DEBUG] adding required library: jaxen-1.1.1.jar [DEBUG] detected module ui, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar [DEBUG] detected module app, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-app.jar [DEBUG] detected module api, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-api.jar [DEBUG] detected module filesystem, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-filesystem.jar [DEBUG] detected module media, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-media.jar [DEBUG] detected module json, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-json.jar [DEBUG] detected module locale, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-locale.jar [DEBUG] detected module platform, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-platform.jar [DEBUG] detected module gesture, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-gesture.jar [DEBUG] Detecting modules in /Users/egomez/Documents/Titanium Studio Workspace/T11629/modules [DEBUG] Detecting modules in /Library/Application Support/Titanium/modules [DEBUG] Detected module for android: com.codeboxed.imagegallery 0.1 @ /Library/Application Support/Titanium/modules/android/com.codeboxed.imagegallery/0.1 [DEBUG] Detected module for android: com.mwaysolutions.barcode 0.2 @ /Library/Application Support/Titanium/modules/android/com.mwaysolutions.barcode/0.2 [DEBUG] Detected module for android: ti.barcode 1.0 @ /Library/Application Support/Titanium/modules/android/ti.barcode/1.0 [DEBUG] Detected module for android: ti.barcode 1.1 @ /Library/Application Support/Titanium/modules/android/ti.barcode/1.1 [DEBUG] Detected module for android: ti.paypal 1.1 @ /Library/Application Support/Titanium/modules/android/ti.paypal/1.1 [DEBUG] Detected module for android: ti.paypal 1.2 @ /Library/Application Support/Titanium/modules/android/ti.paypal/1.2 [DEBUG] Detected module for android: ti.styledlabel 1.0 @ /Library/Application Support/Titanium/modules/android/ti.styledlabel/1.0 [DEBUG] Detected module for iphone: com.bestfitmobile.sound 0.1 @ /Library/Application Support/Titanium/modules/iphone/com.bestfitmobile.sound/0.1 [DEBUG] Detected module for iphone: com.test 0.1 @ /Library/Application Support/Titanium/modules/iphone/com.test/0.1 [DEBUG] Detected module for iphone: ti.barcode 1.1 @ /Library/Application Support/Titanium/modules/iphone/ti.barcode/1.1 [DEBUG] Detected module for iphone: ti.barcode 1.2 @ /Library/Application Support/Titanium/modules/iphone/ti.barcode/1.2 [DEBUG] Detected module for iphone: ti.charts 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.charts/1.0 [DEBUG] Detected module for iphone: ti.compression 0.1 @ /Library/Application Support/Titanium/modules/iphone/ti.compression/0.1 [DEBUG] Detected module for iphone: ti.gamekit 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.gamekit/1.0 [DEBUG] Detected module for iphone: ti.storekit 0.1 @ /Library/Application Support/Titanium/modules/iphone/ti.storekit/0.1 [DEBUG] Detected module for iphone: ti.storekit 1.1 @ /Library/Application Support/Titanium/modules/iphone/ti.storekit/1.1 [DEBUG] Detected module for iphone: ti.styledlabel 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.styledlabel/1.0 [DEBUG] Detected module for iphone: ti.urbanairship 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.urbanairship/1.0 [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629AppInfo.java [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/AndroidManifest.xml [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Application.java [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Activity.java [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/.classpath [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/.project [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/default.properties [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/.gitignore [INFO] Titanium SDK version: 1.8.0 (09/21/11 08:29 824f9b5...) [DEBUG] Waiting for device to be ready ... [TRACE] adb devices returned 1 devices/emulators [DEBUG] Device connected... (waited 0 seconds) [DEBUG] waited 0.106622 seconds on emulator to get ready [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/platform-tools/adb -d shell ls /data/app/com.appcelerator.test*.apk [DEBUG] com.appcelerator.test installed? False [INFO] Copying project resources.. [INFO] Detected tiapp.xml change (or assets deleted), forcing full re-build... [TRACE] COPYING CREATED FILE: /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/appicon.png => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/appicon.png [TRACE] COPYING CREATED FILE: /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/default.png => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/default.png [TRACE] COPYING CREATED FILE: /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/app.js => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/app.js [TRACE] COPYING CREATED FILE: /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/KS_nav_ui.png => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/KS_nav_ui.png [TRACE] COPYING CREATED FILE: /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/KS_nav_views.png => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/KS_nav_views.png [TRACE] COPYING CREATED FILE: /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/swipe.js => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/swipe.js [TRACE] Generating Java Classes [DEBUG] detected module analytics, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-analytics.jar [DEBUG] detected module android, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-android.jar [DEBUG] adding required library: titanium.jar [DEBUG] adding required library: ti-commons-codec-1.3.jar [DEBUG] adding required library: smalljs.jar [DEBUG] adding required library: jaxen-1.1.1.jar [DEBUG] detected module ui, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar [DEBUG] detected module app, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-app.jar [DEBUG] detected module api, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-api.jar [DEBUG] detected module filesystem, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-filesystem.jar [DEBUG] detected module media, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-media.jar [DEBUG] detected module json, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-json.jar [DEBUG] detected module locale, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-locale.jar [DEBUG] detected module platform, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-platform.jar [DEBUG] detected module gesture, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-gesture.jar [DEBUG] Detecting modules in /Users/egomez/Documents/Titanium Studio Workspace/T11629/modules [DEBUG] Detecting modules in /Library/Application Support/Titanium/modules [DEBUG] Detected module for android: com.codeboxed.imagegallery 0.1 @ /Library/Application Support/Titanium/modules/android/com.codeboxed.imagegallery/0.1 [DEBUG] Detected module for android: com.mwaysolutions.barcode 0.2 @ /Library/Application Support/Titanium/modules/android/com.mwaysolutions.barcode/0.2 [DEBUG] Detected module for android: ti.barcode 1.0 @ /Library/Application Support/Titanium/modules/android/ti.barcode/1.0 [DEBUG] Detected module for android: ti.barcode 1.1 @ /Library/Application Support/Titanium/modules/android/ti.barcode/1.1 [DEBUG] Detected module for android: ti.paypal 1.1 @ /Library/Application Support/Titanium/modules/android/ti.paypal/1.1 [DEBUG] Detected module for android: ti.paypal 1.2 @ /Library/Application Support/Titanium/modules/android/ti.paypal/1.2 [DEBUG] Detected module for android: ti.styledlabel 1.0 @ /Library/Application Support/Titanium/modules/android/ti.styledlabel/1.0 [DEBUG] Detected module for iphone: com.bestfitmobile.sound 0.1 @ /Library/Application Support/Titanium/modules/iphone/com.bestfitmobile.sound/0.1 [DEBUG] Detected module for iphone: com.test 0.1 @ /Library/Application Support/Titanium/modules/iphone/com.test/0.1 [DEBUG] Detected module for iphone: ti.barcode 1.1 @ /Library/Application Support/Titanium/modules/iphone/ti.barcode/1.1 [DEBUG] Detected module for iphone: ti.barcode 1.2 @ /Library/Application Support/Titanium/modules/iphone/ti.barcode/1.2 [DEBUG] Detected module for iphone: ti.charts 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.charts/1.0 [DEBUG] Detected module for iphone: ti.compression 0.1 @ /Library/Application Support/Titanium/modules/iphone/ti.compression/0.1 [DEBUG] Detected module for iphone: ti.gamekit 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.gamekit/1.0 [DEBUG] Detected module for iphone: ti.storekit 0.1 @ /Library/Application Support/Titanium/modules/iphone/ti.storekit/0.1 [DEBUG] Detected module for iphone: ti.storekit 1.1 @ /Library/Application Support/Titanium/modules/iphone/ti.storekit/1.1 [DEBUG] Detected module for iphone: ti.styledlabel 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.styledlabel/1.0 [DEBUG] Detected module for iphone: ti.urbanairship 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.urbanairship/1.0 [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629AppInfo.java [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/AndroidManifest.xml [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Application.java [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Activity.java [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/.classpath [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/.project [TRACE] Generating /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/default.properties [TRACE] Skipping copying gitignore -> .gitignore because already exists [DEBUG] detected module analytics, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-analytics.jar [DEBUG] detected module android, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-android.jar [DEBUG] adding required library: titanium.jar [DEBUG] adding required library: ti-commons-codec-1.3.jar [DEBUG] adding required library: smalljs.jar [DEBUG] adding required library: jaxen-1.1.1.jar [DEBUG] detected module ui, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar [DEBUG] detected module app, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-app.jar [DEBUG] detected module api, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-api.jar [DEBUG] detected module filesystem, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-filesystem.jar [DEBUG] detected module media, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-media.jar [DEBUG] detected module json, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-json.jar [DEBUG] detected module locale, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-locale.jar [INFO] Compiling Javascript Resources ... [DEBUG] detected module platform, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-platform.jar [DEBUG] detected module gesture, path = /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-gesture.jar [DEBUG] Processing Android resource drawables [DEBUG] Detecting modules in /Users/egomez/Documents/Titanium Studio Workspace/T11629/modules [DEBUG] Detecting modules in /Library/Application Support/Titanium/modules [DEBUG] Detected module for android: com.codeboxed.imagegallery 0.1 @ /Library/Application Support/Titanium/modules/android/com.codeboxed.imagegallery/0.1 [DEBUG] Detected module for android: com.mwaysolutions.barcode 0.2 @ /Library/Application Support/Titanium/modules/android/com.mwaysolutions.barcode/0.2 [DEBUG] Detected module for android: ti.barcode 1.0 @ /Library/Application Support/Titanium/modules/android/ti.barcode/1.0 [DEBUG] Detected module for android: ti.barcode 1.1 @ /Library/Application Support/Titanium/modules/android/ti.barcode/1.1 [DEBUG] Detected module for android: ti.paypal 1.1 @ /Library/Application Support/Titanium/modules/android/ti.paypal/1.1 [DEBUG] Detected module for android: ti.paypal 1.2 @ /Library/Application Support/Titanium/modules/android/ti.paypal/1.2 [DEBUG] Detected module for android: ti.styledlabel 1.0 @ /Library/Application Support/Titanium/modules/android/ti.styledlabel/1.0 [DEBUG] Detected module for iphone: com.bestfitmobile.sound 0.1 @ /Library/Application Support/Titanium/modules/iphone/com.bestfitmobile.sound/0.1 [DEBUG] Detected module for iphone: com.test 0.1 @ /Library/Application Support/Titanium/modules/iphone/com.test/0.1 [DEBUG] Detected module for iphone: ti.barcode 1.1 @ /Library/Application Support/Titanium/modules/iphone/ti.barcode/1.1 [DEBUG] Detected module for iphone: ti.barcode 1.2 @ /Library/Application Support/Titanium/modules/iphone/ti.barcode/1.2 [DEBUG] Detected module for iphone: ti.charts 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.charts/1.0 [DEBUG] Detected module for iphone: ti.compression 0.1 @ /Library/Application Support/Titanium/modules/iphone/ti.compression/0.1 [DEBUG] Detected module for iphone: ti.gamekit 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.gamekit/1.0 [DEBUG] Detected module for iphone: ti.storekit 0.1 @ /Library/Application Support/Titanium/modules/iphone/ti.storekit/0.1 [DEBUG] Detected module for iphone: ti.storekit 1.1 @ /Library/Application Support/Titanium/modules/iphone/ti.storekit/1.1 [DEBUG] Detected module for iphone: ti.styledlabel 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.styledlabel/1.0 [DEBUG] Detected module for iphone: ti.urbanairship 1.0 @ /Library/Application Support/Titanium/modules/iphone/ti.urbanairship/1.0 [DEBUG] app stylesheet => /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/ApplicationStylesheet.java [DEBUG] copying app icon: /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/appicon.png [DEBUG] generating theme.xml [DEBUG] found drawable-long-land-hdpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-land-hdpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-land-hdpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-long-land-hdpi/background.png [DEBUG] found drawable-long-land-ldpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-land-ldpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-land-ldpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-long-land-ldpi/background.png [DEBUG] found drawable-long-port-hdpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-port-hdpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-port-hdpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-long-port-hdpi/background.png [DEBUG] found drawable-long-port-ldpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-port-ldpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-long-port-ldpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-long-port-ldpi/background.png [DEBUG] found drawable-notlong-land-hdpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-land-hdpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-land-hdpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-notlong-land-hdpi/background.png [DEBUG] found drawable-notlong-land-ldpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-land-ldpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-land-ldpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-notlong-land-ldpi/background.png [DEBUG] found drawable-notlong-land-mdpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-land-mdpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-land-mdpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-notlong-land-mdpi/background.png [DEBUG] found drawable-notlong-port-hdpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-port-hdpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-port-hdpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-notlong-port-hdpi/background.png [DEBUG] found drawable-notlong-port-ldpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-port-ldpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-port-ldpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-notlong-port-ldpi/background.png [DEBUG] found drawable-notlong-port-mdpi splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-port-mdpi/default.png [DEBUG] copying /Users/egomez/Documents/Titanium Studio Workspace/T11629/Resources/android/images/res-notlong-port-mdpi/default.png splash screen to /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res/drawable-notlong-port-mdpi/background.png [DEBUG] found splash screen at /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets/Resources/default.png [TRACE] Writing out AndroidManifest.xml [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/platform-tools/aapt package -m -J "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen" -M "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/AndroidManifest.xml" -S "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/res" -I /Users/egomez/Documents/android-sdk-mac_x86/platforms/android-7/android.jar [DEBUG] adding /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/ApplicationStylesheet.java to javac build list [DEBUG] adding /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/R.java to javac build list [DEBUG] adding /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Activity.java to javac build list [DEBUG] adding /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629AppInfo.java to javac build list [DEBUG] adding /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Application.java to javac build list [DEBUG] Building Java Sources: "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/ApplicationStylesheet.java" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/R.java" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Activity.java" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629AppInfo.java" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen/com/appcelerator/test/T11629Application.java" [DEBUG] javac -encoding utf8 -classpath "/Users/egomez/Documents/android-sdk-mac_x86/platforms/android-7/android.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-app.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/smalljs.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-filesystem.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-locale.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-media.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-api.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/jaxen-1.1.1.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-gesture.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-platform.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-json.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-analytics.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-android.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/ti-commons-codec-1.3.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/lib/titanium-verify.jar:/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/lib/titanium-debug.jar" -d "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/classes" -proc:none -sourcepath "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/src" -sourcepath "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/gen" @/var/folders/0F/0FgVEKWSGKuovefbgXwRj++++TI/-Tmp-/tmp9Wi9yn [INFO] Compiling Android Resources... This could take some time [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/platform-tools/dx -JXmx1536M -JXX:-UseGCOverheadLimit --dex "--output=/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/classes.dex" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/classes" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-app.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-filesystem.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-locale.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-media.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-api.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/jaxen-1.1.1.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-gesture.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-platform.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-json.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-analytics.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-android.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/ti-commons-codec-1.3.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/lib/titanium-verify.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/lib/titanium-debug.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-network.jar" "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/js-debug.jar" [DEBUG] Android classes.dex built [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/platform-tools/aapt package -f -M AndroidManifest.xml -A "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/assets" -S res -I /Users/egomez/Documents/android-sdk-mac_x86/platforms/android-7/android.jar -I "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar" -F "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app.ap_" [DEBUG] creating unsigned apk: /Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app-unsigned.apk [DEBUG] from resource zip => assets/Resources/KS_nav_ui.png [DEBUG] from resource zip => assets/Resources/KS_nav_views.png [DEBUG] from resource zip => assets/Resources/app.js [DEBUG] from resource zip => assets/Resources/appicon.png [DEBUG] from resource zip => assets/Resources/default.png [DEBUG] from resource zip => assets/Resources/swipe.js [DEBUG] from resource zip => assets/tiapp.xml [DEBUG] from resource zip => res/drawable/appicon.png [DEBUG] from resource zip => res/drawable/background.png [DEBUG] from resource zip => res/layout/titanium_tabgroup.xml [DEBUG] from resource zip => AndroidManifest.xml [DEBUG] from resource zip => resources.arsc [DEBUG] from resource zip => res/drawable-long-land-hdpi/background.png [DEBUG] from resource zip => res/drawable-long-land-ldpi/background.png [DEBUG] from resource zip => res/drawable-long-port-hdpi/background.png [DEBUG] from resource zip => res/drawable-long-port-ldpi/background.png [DEBUG] from resource zip => res/drawable-notlong-land-hdpi/background.png [DEBUG] from resource zip => res/drawable-notlong-land-ldpi/background.png [DEBUG] from resource zip => res/drawable-notlong-land-mdpi/background.png [DEBUG] from resource zip => res/drawable-notlong-port-hdpi/background.png [DEBUG] from resource zip => res/drawable-notlong-port-ldpi/background.png [DEBUG] from resource zip => res/drawable-notlong-port-mdpi/background.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/smalljs.jar => org/mozilla/javascript/resources/Messages.properties [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/smalljs.jar => org/mozilla/javascript/resources/Messages_fr.properties [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/apache/Commons-NOTICE.txt [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/apache/HttpComponents-NOTICE.txt [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/apache/mime4j-NOTICE.txt [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/build.properties [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/background.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_check_buttonless_on.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_check_buttonless_on_18.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_check_buttonless_on_48.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_more.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_more_18.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_more_48.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_picker_normal.9.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_picker_pressed.9.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/btn_picker_selected.9.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/default_icon.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/titanium.jar => org/appcelerator/titanium/res/drawable/photoDefault.png [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar => ti/modules/titanium/ui/widget/webview/binding.js [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar => ti/modules/titanium/ui/widget/webview/binding.min.js [DEBUG] from JAR /Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/modules/titanium-ui.jar => ti/modules/titanium/ui/widget/webview/json2.js [DEBUG] jarsigner -storepass tirocks -keystore "/Library/Application Support/Titanium/mobilesdk/osx/1.8.0.v20110921082948/android/dev_keystore" -signedjar "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app.apk" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app-unsigned.apk" tidev [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/tools/zipalign -v 4 "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app.apk" "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app.apkz" [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/platform-tools/adb -d get-state [DEBUG] Waiting for device to be ready ... [TRACE] adb devices returned 1 devices/emulators [DEBUG] Device connected... (waited 0 seconds) [DEBUG] waited 0.008425 seconds on emulator to get ready [INFO] Installing application on emulator [DEBUG] /Users/egomez/Documents/android-sdk-mac_x86/platform-tools/adb -d install -r "/Users/egomez/Documents/Titanium Studio Workspace/T11629/build/android/bin/app.apk" [INFO] Application installed. Launch from drawer on Home Screen {noformat}

Associated HD ticket

http://appc.me/c/APP-918948

Comments

Bill Dawson 2011-10-26

Not reproducible with our latest code. We changed the ScrollableView to use the Android team's new ViewPager native view. The reproduction steps above actually work correctly with that. However, the ViewPager only keeps the views of the previous, current and next pages in memory. So if you scrolled to a _third_ page and scrolled back to the first page, you would see the problem again. The ViewPager works like this: * When the first page is displayed (i.e., when the app first starts up), the second page is also created in memory so that it is immediately visible when you scroll to it. * You scroll to the second page. The first page stays in memory (though not visible) so that it is immediately visible when you scroll back to it. Also, the third page is created in memory so that it will be immediately visible if you scroll forward. * You scroll to the third page. The first page _is dumped from memory_. The second page stays in memory so that it is immediately visible when you scroll back to it. * You scroll _back_ to the second page. The third page stays in memory in case you scroll forward again. The first page is _re-created_ in memory so that it's immediately available if you scroll backwards again. The important point here: in that last step, the first page is _re-created_. That means it will no longer know about any position changes that were done to it via animations. It's going to be re-created back to its left/right/top/bottom properties that are stored in its properties. This is the same as what would occur in a normal, native Android scenario (i.e., not using Titanium). When a page is re-created, the native Android developer would normally "inflate" a layout from a layout xml file and add it to the ViewPager. That layout has no knowledge that an animation operation had changed the position of the view for that page after the last time it was created. If the native Android developer wanted the new instance of the page to respect the animated-to location of its previous instance, he/she would need to add some sort of stateful code and adjust (or re-animate) the position after creating the view the second time. The same goes for a Titanium Android developer: if you want to ensure that a view which you animate - and which is on a page of a scrollableview - will remember its new position when it gets re-instantiated by the scrollableview, you'll need to set some state somehow. For example, you could try setting view.center = xxxx in the callback function that should get called when the animate() finishes. That way the new location is stored in the view proxy (which doesn't die when the view itself gets destroyed) and will be used the next time the view is instantiated.
Bill Dawson 2011-10-26

Closing because cannot reproduce with latest code, however see my comment above about the dangers of using this approach.
Thomas Huelbert 2012-02-09

closing as we are not able to reproduce using master (1.9.0 Feb 9 2012 09:46 rd47ce8a4)

JSON Source