[TIMOB-26167] Android: Fixed TextField/TextArea focus/blur handling

[jquick-axway]

JIRA:

• https://jira.appcelerator.org/browse/TIMOB-26172
• https://jira.appcelerator.org/browse/TIMOB-26167
• https://jira.appcelerator.org/browse/TIMOB-25819
• https://jira.appcelerator.org/browse/TIMOB-24138

Summary:

• TIMOB-26167 Fixed 7.3.0 regression (not released) where you can't edit TextField/TextArea within a ScrollView. (Caused by [TIMOB-25819] Android: ScrollView starts at the wrong location if it contains a ListView #9901 )
• TIMOB-26172 Fixed "focus" and "blur" events to not bubble up to parent views.
  • Now matches iOS' behavior and our documentation here.
• Modified window to not set the focus to the first focusable child view when opened.
  • Resolves tickets TIMOB-25819 and TIMOB-24138.
  • Now matches iOS' behavior.

---

Testing TextField/TextArea/ScrollView handling:

1. Build and run the test code attached to TIMOB-26167 on Android.
2. On app startup, verify that the virtual keyboard does not pop-up. (This verifies that a TextField/TextArea is no longer auto-focused on startup for TIMOB-24138.)
3. Tap on a multiline TextArea.
4. Verify that you can edit the TextArea.
5. Scroll down to the very bottom.
6. Tap on a single-line TextField.
7. Verify that you can edit the TextField.

---

Testing "focus" and "blur" event bubbling:

1. Build and run the test code attached to TIMOB-26172 on Android.
2. Follow that ticket's test procedure, but this time verify the event's bubbles property is now false.
3. Verify that the window does not receive "focus" or "blur" events bubbled from the TextField. (Note that you will receive 1 "focus" event from the window on startup and this is normal.)

---

Testing ScrollView focus issue for TIMOB-25819:

1. Build and run the below code on Android.
2. Verify that the window is completely green. (If you see any red, then the test failed.)
3. Scroll down (by flinging up) and verify that you see a red view.

var window = Ti.UI.createWindow();
var scrollView = Ti.UI.createScrollView({
	layout: "vertical",
	scrollType: "vertical",
	showHorizontalScrollIndicator: false,
	shorVerticalScrollIndicator: true,
	width: Ti.UI.FILL,
	height: Ti.UI.FILL,
});
scrollView.add(Ti.UI.createView({
	backgroundColor: "green",
	width: Ti.UI.FILL,
	height: "100%",
}));
scrollView.add(Ti.UI.createListView({
	backgroundColor: "red",
	width: Ti.UI.FILL,
	height: "100%",
}));
window.add(scrollView);
window.open();

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