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PhoneGap: Detect if running on desktop browser

... I use this code: if (navigator.userAgent.match(/(iPhone|iPod|iPad|Android|BlackBerry|IEMobile)/)) { document.addEventListener("deviceready", onDeviceReady, false); } else { onDeviceReady(); //this is the browser } UPDATE There are many other ways to detect if phonegap is running on a...
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Getting the error “Java.lang.IllegalStateException Activity has been destroyed” when using tabs with

... This bug is being tracked in the Android Open Source issue tracker: code.google.com/p/android/issues/detail?id=42601 – Kristopher Johnson Nov 8 '13 at 18:46 ...
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java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState

...ve description relates to this method. protected void onSaveInstanceState(android.os.Bundle outState) This problem occurs precisely when the device goes to sleep. http://developer.android.com/reference/android/app/FragmentTransaction.html ...
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How to detect user inactivity in Android

...ners) is there a work around for these situations? – AndroidNoob Apr 25 '14 at 11:00 could u share your MyTimerClass? ...
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How to get hosting Activity from a view?

... In Android 7+ the view does not have access to the enclosing activity anymore, so view.getContext() can't be cast to an Activity anymore. Instead, the code below works in Android 7+ and 6: private static Activity getActivity(f...
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How do I convert a byte array to Base64 in Java?

...deFromString(encoded); println(new String(decoded)) // Outputs "Hello" Android (with Java < 8) If you are using the Android SDK before Java 8 then your best option is to use the bundled android.util.Base64. For direct byte arrays: byte[] encoded = Base64.encode("Hello".getBytes()); println(ne...
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Return a value from AsyncTask in Android [duplicate]

...xception and immediate crash by design. Check that nice article: developer.android.com/training/articles/perf-anr#java – Nikita Bosik May 30 '18 at 8:55 add a comment ...
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What's “requestCode” used for on PendingIntent?

...a certain type, no matter what is the requestCode? – android developer Feb 3 '14 at 12:36 1 ...
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How to set background color of a View

...tton itself. This background is a StateListDrawable, which you can find in android-2.1/data/res/drawable/btn_default.xml in your Android SDK installation. That, in turn, refers to a bunch of nine-patch bitmap images, available in multiple densities. You would need to clone and modify all of that to ...
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Java ArrayList replace at specific index

...() method is a static method which is not, is it ? – Android Killer Mar 17 '13 at 17:20 9 @Androi...