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How to get IP address of the device from code?
...block in getMACAddress() which could read the value from the special Linux(Android) file. I've run this code only on few devices and Emulator but let me know here if you find weird results.
// AndroidManifest.xml permissions
<uses-permission android:name="android.permission.INTERNET" />
<u...
Sending an Intent to browser to open specific URL [duplicate]
...ere's the documentation of Intent.ACTION_VIEW.
Source: Opening a URL in Android's web browser from within application
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Get the current language in device
How can we get the current language selected in the Android device?
25 Answers
25
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When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
...igure (from the official doc ) describes the well-known lifecycle of an Android activity:
5 Answers
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What is this date format? 2011-08-12T20:17:46.384Z
...ime functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android (26+) bundle implementations of the java.time classes.
For earlier Android (<26), a process known as API desugaring brings a subset of the java.time functionality not originally built int...
Android Fragments: When to use hide/show or add/remove/replace?
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f13149446%2fandroid-fragments-when-to-use-hide-show-or-add-remove-replace%23new-answer', 'question_page');
}
);
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Converting Secret Key into a String and Vice Versa
...edKey, 0, decodedKey.length, "AES");
For Java 7 and before (including Android):
NOTE I: you can skip the Base64 encoding/decoding part and just store the byte[] in SQLite. That said, performing Base64 encoding/decoding is not an expensive operation and you can store strings in almost any DB w...
Running code in main thread from another thread
In an android service I have created thread(s) for doing some background task.
16 Answers
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How do I get extra data from intent on Android?
How can I send data from one activity (intent) to another?
16 Answers
16
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how to get html content from a webview?
.../html>');");
}
});
webview.loadUrl("http://android-in-action.com/index.php?post/" +
"Common-errors-and-bugs-and-how-to-solve-avoid-them");
}
class MyJavaScriptInterface {
private Context ctx;
MyJavaScriptInterface(Context ctx...