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How to resolve “Waiting for Debugger” message?
...installed on the device. On the device I get this message box on the Comet screen
31 Answers
...
Fragments within Fragments
...tion ft)
{
if (mFragment != null)
ft.hide(mFragment);
}
When screen rotation occurs all parent and child fragments get correctly destroyed.
This approach has also one additional advantage - using hide()/show() does not cause fragment views to loose their state, so there is no need to...
How to Programmatically Add Views to Views
...me layout will become as big as the parent i.e. the activity i.e the phone screen.
android:layout_width="wrap_content"
android:layout_height="wrap_content"
If not set, because a child view of the frame, by default, goes to left-top of the frame layout, hence your view will simply fly to left top...
Is there any way to redraw tmux window when switching smaller monitor to bigger one?
...riginal session' # or the session number if you do not name sessions
The screen will shrink again if a smaller client switches to the session.
There is also a variation where you only "take over" the window (link the window into a new session, set aggressive-resize, and switch any other sessions ...
'Missing contentDescription attribute on image' in XML
...ription attribute to specify a textual description of the
widget such that screen readers and other accessibility tools can
adequately describe the user interface.
This link for explanation: Accessibility, It's Impact and Development Resources
Many Android users have disabilities that require them...
How to remove focus around buttons on click
... This works fine for most users, but this method isn't friendly to screen readers, or to keyboards and will leave blind users, and users with compromised motor skills, unable to interact with the button.
– Murphy Randle
Jan 27 '16 at 21:32
...
Dynamically updating plot in matplotlib
...e data property of the object being drawn, so doesn't require clearing the screen or figure. The data property can simply be extended, so you can keep the previous points and just keep adding to your line (or image or whatever you are drawing).
Given that you say that your data arrival time is unce...
When does System.gc() do something?
...
I'd use System.gc() while in a loading screen for a video game. At that point, I wouldn't really care if the call cleared everything it possibly could, or did nothing at all. I would, however, prefer that it "expend effort toward recycling unused objects" during t...
How to implement the Android ActionBar back button?
...on of the "wipe"? By default, implementing this back navigation sweeps the screen from right to left, and it looks like it's loading a new screen. However, I want it to wipe from left to right, just like hitting the device own back key.
– stingray_
Sep 6 '18 at...
How do I find out if the GPS of an Android device is enabled
...er that GPS is turned off and use something like this to show the settings screen to the user if you want.
Check if location providers are available
String provider = Settings.Secure.getString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
if(provider != null){
...