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How do I rename a column in a SQLite database table?
... tab RENAME COLUMN c to c_new;
SELECT * FROM tab;
db-fiddle.com demo
Android Support
As of writing, Android's API 27 is using SQLite package version 3.19.
Based on the current version that Android is using and that this update is coming in version 3.25.0 of SQLite, I would say you have bit o...
Android equivalent to NSNotificationCenter
In the process of porting an iPhone application over to android, I am looking for the best way to communicate within the app. Intents seem to be the way to go, is this the best (only) option? NSUserDefaults seems much lighter weight than Intents do in both performance and coding.
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URL encoding in Android
How do you encode a URL in Android?
7 Answers
7
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Android - Set max length of logcat messages
..._MAX_PAYLOAD has been reduced from 4076 to 4068 in more recent versions of Android (see here).
– mhsmith
Feb 14 '18 at 16:10
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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
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didn't realize you could replace android: with a:
– StackOverflowed
Aug 12 '12 at 15:29
2
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How to Resize a Bitmap in Android?
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import android.graphics.Matrix
public Bitmap getResizedBitmap(Bitmap bm, int newWidth, int newHeight) {
int width = bm.getWidth();
int height = bm.getHeight();
float scaleWidth = ((float) newWidth) / width;
float sca...
How to change current Theme at runtime in Android [duplicate]
... // Call setTheme before creation of any(!) View.
setTheme(android.R.style.Theme_Dark);
// ...
setContentView(R.layout.main);
}
Edit
If you call setTheme after super.onCreate(savedInstanceState); your activity recreated but if you call setTheme before super.o...
How to enable Heap updates on my android client
Under DDMS , there is a HEAP tab, and then I click my android application under 'Devices'.
But it said:
2 Answers
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App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
... MyAppName、MyPackageName
2.2 (2021-05-12)
解决了Android 10设备和小米设备的问题（见说明）添加属性：CanDrawOverlays、CanLaunchFromBackground、CurrentLanguage、IsXiaomi、Manufacturer、PermissionDelay、VersionName、VersionSDK添加方法：CheckBackg...
Change drawable color programmatically
...ѕρєяK you are very awesome.very helpful
– luttu android
Oct 15 '13 at 12:59
30
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