{
	"id": "119314",
	"key": "TIMOB-15829",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [
			{
				"id": "20432",
				"name": "Release 8.0.1",
				"archived": false,
				"released": true,
				"releaseDate": "2019-05-15"
			}
		],
		"resolution": {
			"id": "1",
			"description": "A fix for this issue is checked into the tree and tested.",
			"name": "Fixed"
		},
		"resolutiondate": "2019-04-29T14:54:32.000+0000",
		"created": "2013-08-30T15:15:06.000+0000",
		"priority": {
			"name": "Low",
			"id": "4"
		},
		"labels": [
			"SupportTeam",
			"android",
			"progressindicator",
			"reprod"
		],
		"versions": [
			{
				"id": "15478",
				"description": "Release 3.1.1",
				"name": "Release 3.1.1",
				"archived": true,
				"released": true,
				"releaseDate": "2013-06-17"
			}
		],
		"issuelinks": [],
		"assignee": {
			"name": "jquick",
			"key": "jquick",
			"displayName": "Joshua Quick",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2019-04-29T14:54:32.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "10202",
				"name": "Android",
				"description": "Android Platform"
			}
		],
		"description": "If you call {{hide()}} twice on a {{ProgressIndicator}} *positioned in the status bar* the next time you call {{show()}} it will crash. Why I call {{hide()}} twice? Because multiple independent processes share a single (indeterminant) {{ProgressIndicator}} and call {{hide()}} not (needing) knowing what the others did before him.\r\n\r\nh1. Steps to reproduce\r\n\r\n# Create an app: {{titanium create -p android -n testProgress --id test.progress}}\r\n# Use the following code for {{app.js}}:\r\n    {code}\r\n    Ti.UI.backgroundColor = 'white';\r\n\r\n    var win = Ti.UI.createWindow({\r\n      backgroundColor: 'blue'\r\n    });\r\n\r\n    var button = Ti.UI.createButton({\r\n      title: 'Show Progress Dialog'\r\n    });\r\n\r\n    var progressIndicator = Ti.UI.Android.createProgressIndicator({\r\n      message: 'Loading...',\r\n      location: Ti.UI.Android.PROGRESS_INDICATOR_STATUS_BAR,\r\n      type: Ti.UI.Android.PROGRESS_INDICATOR_DETERMINANT,\r\n      cancelable: true,\r\n      min: 0,\r\n      max: 10\r\n    });\r\n\r\n    button.addEventListener('click', function (e) {\r\n      progressIndicator.show();\r\n      var value = 0;\r\n      setInterval(function(){\r\n        if (value > 10) {\r\n            return;\r\n        }\r\n        progressIndicator.value = value;\r\n        value ++;\r\n      }, 200);\r\n      // do some work that takes 3 seconds\r\n      // ie. replace the following setTimeout block with your code\r\n      setTimeout(function(){\r\n        progressIndicator.hide();\r\n        progressIndicator.hide();\r\n      }, 3000);\r\n    });\r\n\r\n    win.add(button);\r\n    win.open();\r\n    {code}\r\n# Build it to a device: {{titanium build -p android -T device}}\r\n# Press the button and wait for the progress indicator to finish\r\n# Press the button again and watch the app crash and spit out the following log:\r\n    {code}\r\n09-10 20:50:13.027: E/TiApplication(5497): (main) [10239,10239] Sending event: exception on thread: main msg:java.lang.NullPointerException; Titanium 3.1.3,2013/09/08 09:51,b8f209a\r\n    09-10 20:50:13.027: E/TiApplication(5497): java.lang.NullPointerException\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at ti.modules.titanium.ui.widget.TiUIProgressIndicator.handleShow(TiUIProgressIndicator.java:187)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at ti.modules.titanium.ui.widget.TiUIProgressIndicator.show(TiUIProgressIndicator.java:144)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at ti.modules.titanium.ui.android.ProgressIndicatorProxy.handleShow(ProgressIndicatorProxy.java:62)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at org.appcelerator.titanium.proxy.TiViewProxy.handleMessage(TiViewProxy.java:233)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at android.os.Handler.dispatchMessage(Handler.java:95)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at android.os.Looper.loop(Looper.java:137)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at android.app.ActivityThread.main(ActivityThread.java:4921)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at java.lang.reflect.Method.invokeNative(Native Method)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at java.lang.reflect.Method.invoke(Method.java:511)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1027)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)\r\n    09-10 20:50:13.027: E/TiApplication(5497):  at dalvik.system.NativeStart.main(Native Method)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497): FATAL EXCEPTION: main\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497): java.lang.NullPointerException\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at ti.modules.titanium.ui.widget.TiUIProgressIndicator.handleShow(TiUIProgressIndicator.java:187)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at ti.modules.titanium.ui.widget.TiUIProgressIndicator.show(TiUIProgressIndicator.java:144)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at ti.modules.titanium.ui.android.ProgressIndicatorProxy.handleShow(ProgressIndicatorProxy.java:62)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at org.appcelerator.titanium.proxy.TiViewProxy.handleMessage(TiViewProxy.java:233)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at android.os.Handler.dispatchMessage(Handler.java:95)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at android.os.Looper.loop(Looper.java:137)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at android.app.ActivityThread.main(ActivityThread.java:4921)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at java.lang.reflect.Method.invokeNative(Native Method)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at java.lang.reflect.Method.invoke(Method.java:511)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1027)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)\r\n    09-10 20:50:13.082: E/AndroidRuntime(5497):     at dalvik.system.NativeStart.main(Native Method)\r\n    {code}",
		"attachment": [],
		"flagged": false,
		"summary": "Android: Calling Ti.UI.Android.ProgressIndicator.hide() twice crashes app on next show()",
		"creator": {
			"name": "fokkezb",
			"key": "fokke",
			"displayName": "Fokke Zandbergen",
			"active": true,
			"timeZone": "Europe/Amsterdam"
		},
		"subtasks": [],
		"reporter": {
			"name": "fokkezb",
			"key": "fokke",
			"displayName": "Fokke Zandbergen",
			"active": true,
			"timeZone": "Europe/Amsterdam"
		},
		"environment": "SDK 3.1.1.GA\r\nAndroid 4.1.2 on Samsung Galaxy S2",
		"closedSprints": [
			{
				"id": 1124,
				"state": "closed",
				"name": "2019 Sprint 8",
				"startDate": "2019-03-31T18:03:00.000Z",
				"endDate": "2019-04-12T18:03:00.000Z",
				"completeDate": "2019-04-12T19:04:50.175Z",
				"originBoardId": 114
			},
			{
				"id": 1128,
				"state": "closed",
				"name": "2019 Sprint 9",
				"startDate": "2019-04-14T19:05:00.000Z",
				"endDate": "2019-04-26T19:05:00.000Z",
				"completeDate": "2019-04-26T22:05:13.933Z",
				"originBoardId": 114
			},
			{
				"id": 1129,
				"state": "closed",
				"name": "2019 Sprint 10",
				"startDate": "2019-04-28T22:06:00.000Z",
				"endDate": "2019-05-17T22:06:00.000Z",
				"completeDate": "2019-05-20T16:48:42.522Z",
				"originBoardId": 114
			}
		],
		"comment": {
			"comments": [
				{
					"id": "270501",
					"author": {
						"name": "mpmiranda",
						"key": "mpmiranda",
						"displayName": "Mauro Parra-Miranda",
						"active": true,
						"timeZone": "America/Mexico_City"
					},
					"body": "Tried this:\n\n\n~~~\nTi.UI.backgroundColor = 'white';\n\nvar win = Ti.UI.createWindow({\n  backgroundColor: 'blue'\n});\n\nvar button = Ti.UI.createButton({\n  title: 'Show Progress Dialog'\n});\n\nvar progressIndicator = Ti.UI.Android.createProgressIndicator({\n  message: 'Loading...',\n  location: Ti.UI.Android.PROGRESS_INDICATOR_DIALOG,\n  type: Ti.UI.Android.PROGRESS_INDICATOR_DETERMINANT,\n  cancelable: true,\n  min: 0,\n  max: 10\n});\n\nbutton.addEventListener('click', function (e) {\n  progressIndicator.show();\n  var value = 0;\n  setInterval(function(){\n    if (value > 10) {\n        return;\n    }\n    progressIndicator.value = value;\n    value ++;\n  }, 200);\n  // do some work that takes 3 seconds\n  // ie. replace the following setTimeout block with your code\n  setTimeout(function(){\n    progressIndicator.hide();\n    progressIndicator.hide();\n  }, 5000);\n});\n\nwin.add(button);\nwin.open();\n~~~\n\ndidn't crash or complain. Tested in Nexus 4, Android OS 4.3\n\nBest,\n\nMauro",
					"updateAuthor": {
						"name": "mpmiranda",
						"key": "mpmiranda",
						"displayName": "Mauro Parra-Miranda",
						"active": true,
						"timeZone": "America/Mexico_City"
					},
					"created": "2013-09-10T00:28:02.000+0000",
					"updated": "2013-09-10T00:28:02.000+0000"
				},
				{
					"id": "270644",
					"author": {
						"name": "fokkezb",
						"key": "fokke",
						"displayName": "Fokke Zandbergen",
						"active": true,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "[~mpmiranda], did you even read the steps I laid out? The code you use does not locate the progressIndicator in the status bar and does not call {{hide()}} twice before calling {{show()}} again.\n\nI've updated the steps, including the exact code and crash logs.\n\nWhy call {{hide()}} twice? Because it shouldn't be a problem firs of all, but also because often (in my humble experience) a progress indicator is used by several processes each able to hide/show it independent of each other. They shouldn't not need to keep track of the current state.",
					"updateAuthor": {
						"name": "fokkezb",
						"key": "fokke",
						"displayName": "Fokke Zandbergen",
						"active": true,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2013-09-10T18:52:31.000+0000",
					"updated": "2013-09-10T18:52:31.000+0000"
				},
				{
					"id": "281362",
					"author": {
						"name": "fokkezb",
						"key": "fokke",
						"displayName": "Fokke Zandbergen",
						"active": true,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "[~mpmiranda] Why just close this issue without even taking the effort of responding to my comment?",
					"updateAuthor": {
						"name": "fokkezb",
						"key": "fokke",
						"displayName": "Fokke Zandbergen",
						"active": true,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2013-11-26T06:49:43.000+0000",
					"updated": "2013-11-26T06:49:43.000+0000"
				},
				{
					"id": "281412",
					"author": {
						"name": "mpmiranda",
						"key": "mpmiranda",
						"displayName": "Mauro Parra-Miranda",
						"active": true,
						"timeZone": "America/Mexico_City"
					},
					"body": "Hello Fokke! \n\nI haven't been able to reproduce this in my personal device. I will try to find a S2 in the office, so I can test this in the same device than you. \n\nThanks for your help, \n\nMauro ",
					"updateAuthor": {
						"name": "mpmiranda",
						"key": "mpmiranda",
						"displayName": "Mauro Parra-Miranda",
						"active": true,
						"timeZone": "America/Mexico_City"
					},
					"created": "2013-11-26T15:09:25.000+0000",
					"updated": "2013-11-26T15:09:25.000+0000"
				},
				{
					"id": "423932",
					"author": {
						"name": "lmorris",
						"key": "lmorris",
						"displayName": "Lee Morris",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "I am able to reproduce this issue with the following environment;\r\nPixel (7.1)\r\nStudio 4.9.0.201705302345\r\nTi SDK 6.1.1 GA\r\nAppc NPM 4.2.9\r\nAppc CLI 6.2.2\r\nTi CLI 5.0.14\r\nAlloy 1.9.11\r\nXcode 8.2 (8C38)\r\nNode v4.8.2\r\nJava 1.8.0_131\r\n\r\nThis is the error I see;\r\n[WARN] :   W/System.err: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String java.lang.CharSequence.toString()' on a null object reference\r\n[WARN] :   W/System.err: \tat ti.modules.titanium.ui.widget.TiUIProgressIndicator.handleShow(TiUIProgressIndicator.java:189)\r\n[WARN] :   W/System.err: \tat ti.modules.titanium.ui.widget.TiUIProgressIndicator.show(TiUIProgressIndicator.java:146)\r\n[WARN] :   W/System.err: \tat ti.modules.titanium.ui.android.ProgressIndicatorProxy.handleShow(ProgressIndicatorProxy.java:57)\r\n[WARN] :   W/System.err: \tat org.appcelerator.titanium.proxy.TiViewProxy.show(TiViewProxy.java:788)\r\n[WARN] :   W/System.err: \tat ti.modules.titanium.ui.TiDialogProxy.access$001(TiDialogProxy.java:22)\r\n[WARN] :   W/System.err: \tat ti.modules.titanium.ui.TiDialogProxy$1.onCurrentActivityReady(TiDialogProxy.java:40)\r\n[WARN] :   W/System.err: \tat org.appcelerator.titanium.util.TiUIHelper.waitForCurrentActivity(TiUIHelper.java:186)\r\n[WARN] :   W/System.err: \tat ti.modules.titanium.ui.TiDialogProxy.show(TiDialogProxy.java:35)\r\n[WARN] :   W/System.err: \tat org.appcelerator.kroll.runtime.v8.V8Object.nativeFireEvent(Native Method)\r\n[WARN] :   W/System.err: \tat org.appcelerator.kroll.runtime.v8.V8Object.fireEvent(V8Object.java:62)\r\n[WARN] :   W/System.err: \tat org.appcelerator.kroll.KrollProxy.doFireEvent(KrollProxy.java:872)\r\n[WARN] :   W/System.err: \tat org.appcelerator.kroll.KrollProxy.handleMessage(KrollProxy.java:1095)\r\n[WARN] :   W/System.err: \tat org.appcelerator.titanium.proxy.TiViewProxy.handleMessage(TiViewProxy.java:360)\r\n[WARN] :   W/System.err: \tat android.os.Handler.dispatchMessage(Handler.java:98)\r\n[WARN] :   W/System.err: \tat android.os.Looper.loop(Looper.java:154)\r\n[WARN] :   W/System.err: \tat android.app.ActivityThread.main(ActivityThread.java:6119)\r\n[WARN] :   W/System.err: \tat java.lang.reflect.Method.invoke(Native Method)\r\n[WARN] :   W/System.err: \tat com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)\r\n[WARN] :   W/System.err: \tat com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)\r\n[ERROR] :  TiExceptionHandler: (main) [37883,37883] ----- Titanium Javascript Runtime Error -----\r\n[ERROR] :  TiExceptionHandler: (main) [1,37884] - In /app.js:21,25\r\n[ERROR] :  TiExceptionHandler: (main) [0,37884] - Message: Uncaught Attempt to invoke interface method 'java.lang.String java.lang.CharSequence.toString()' on a null object reference\r\n[ERROR] :  TiExceptionHandler: (main) [0,37884] - Source:       progressIndicator.show();\r\n[ERROR] :  V8Exception: Exception occurred at /app.js:21: Uncaught Attempt to invoke interface method 'java.lang.String java.lang.CharSequence.toString()' on a null object reference\r\n[ERROR] :  V8Exception: Attempt to invoke interface method 'java.lang.String java.lang.CharSequence.toString()' on a null object reference",
					"updateAuthor": {
						"name": "lmorris",
						"key": "lmorris",
						"displayName": "Lee Morris",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2017-07-11T18:03:48.000+0000",
					"updated": "2017-07-11T18:03:48.000+0000"
				},
				{
					"id": "447640",
					"author": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "PR (master): https://github.com/appcelerator/titanium_mobile/pull/10829",
					"updateAuthor": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2019-04-12T02:05:32.000+0000",
					"updated": "2019-04-12T02:05:32.000+0000"
				},
				{
					"id": "447998",
					"author": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "PR (8.0.x): https://github.com/appcelerator/titanium_mobile/pull/10868",
					"updateAuthor": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2019-04-26T22:32:22.000+0000",
					"updated": "2019-04-26T22:32:22.000+0000"
				},
				{
					"id": "448008",
					"author": {
						"name": "lchoudhary",
						"key": "lchoudhary",
						"displayName": "Lokesh Choudhary",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "FR passed PR merged.",
					"updateAuthor": {
						"name": "lchoudhary",
						"key": "lchoudhary",
						"displayName": "Lokesh Choudhary",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2019-04-26T23:19:07.000+0000",
					"updated": "2019-04-26T23:19:07.000+0000"
				},
				{
					"id": "448041",
					"author": {
						"name": "smohammed",
						"key": "smohammed",
						"displayName": "Samir Mohammed",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Closing ticket, fix verified in SDK version 8.0.1.v20190426162041 and SDK version 8.1.0.v20190426222341.\r\n\r\nTest and other information can be found at: \r\nMaster : https://github.com/appcelerator/titanium_mobile/pull/10829\r\n8_0_X: https://github.com/appcelerator/titanium_mobile/pull/10868\r\n\r\n",
					"updateAuthor": {
						"name": "smohammed",
						"key": "smohammed",
						"displayName": "Samir Mohammed",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2019-04-29T14:54:24.000+0000",
					"updated": "2019-04-29T14:54:24.000+0000"
				}
			],
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}