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How to check if an activity is the last one in the activity stack for an application?
...tivityManager.
So, to determine if an activity is the last one:
request android.permission.GET_TASKS permissions in the manifest.
Use the following code:
ActivityManager mngr = (ActivityManager) getSystemService( ACTIVITY_SERVICE );
List<ActivityManager.RunningTaskInfo> taskList = mngr.ge...
Convert a string representation of a hex dump to a byte array using Java?
...s you specify
--add-modules java.se.ee (thanks to @eckes)
Not available on Android (thanks to Fabian for noting that), but you can just take the source code if your system lacks javax.xml for some reason. Thanks to @Bert Regelink for extracting the source.
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Callback to a Fragment from a DialogFragment
...(getActivity())
.setTitle(R.string.ERROR)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(R.string.ok_button,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichB...
LoaderManager with multiple loaders: how to get the right cursorloader
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Not the answer you're looking for? Browse other questions tagged android android-loadermanager android-loader or ask your own question.
How can I initialise a static Map?
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@Luke I seriously doubt that Android has such a limitation. It makes no sense at all. A quick search found this question here (and many others) which seems to imply you can use a String key for a Map object in Android.
– mluisbrown
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How do you switch pages in Xamarin.Forms?
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Visual Studio suggests importing Android.Content.Res for navigation. That doesn't seem to be right, from where do I have to import it?
– Christian
Nov 27 '18 at 8:34
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AsyncTaskLoader vs AsyncTask
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Not the answer you're looking for? Browse other questions tagged android android-asynctask android-loadermanager or ask your own question.
How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
....time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
The ThreeTen...
What is the best Java email address validation method? [closed]
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In Android Studio you can add compile 'commons-validator:commons-validator:1.4.1' into your app\build.gradle's dependencies {}
– Benjiko99
Dec 11 '15 at 17:08
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Use JNI instead of JNA to call native code?
...ointers)
Full JNAerator support
works on Windows, Linux, MacOS X, Solaris, Android
As for memory copying, I believe JNA supports direct ByteBuffers, so memory copying can be avoided.
So, I still believe that wherever possible, it is better to use JNA or BridJ, and revert to jni if perfor...