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Removing All Child Views from View
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works for any viewGroup. in your case it is GridView.
http://developer.android.com/reference/android/view/ViewGroup.html#removeAllViews()
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How to convert byte array to Bitmap
...p(bitmapdata);
bmp.copyPixelsFromBuffer(buffer);
Check https://developer.android.com/reference/android/graphics/Bitmap.Config.html for different color options
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How to lock orientation during runtime
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This doesn't address the OQ, at least on Android >= 16. setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) might set the device to landscape even if it was in portrait, whereas the question refers to locking orientation that was given.
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Same-named attributes in attrs.xml for custom view
...'. From my point of view it's a bug (or at least inconsistent behavior) in Android (keep in mind that: 1. stylable attributes always start with prefix=view name and 2. if you create separate library projects for such views everything will work fine)
– se.solovyev
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Google Play app description formatting
I've made an Android application that is available on Google Play. Now I want to add some more formatting to my app description (eg. indent, links, lists..). But I cannot find any website where possible formatting is listed. Google Help pages cannot help me either on this subject. There exists a lot...
Do fragments really need an empty constructor?
...ought I would explain why for people wondering why.
If you check: https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/app/Fragment.java
You will see the instantiate(..) method in the Fragment class calls the newInstance method:
public static Fragment instantiate(C...
Do I use , , or for SVG files?
...vg, use <img> with script fallbacks
to png version (for older IE and android < 3). One clean and simple
way to do that:
<img src="your.svg" onerror="this.src='your.png'">.
This will behave much like a GIF image, and if your browser supports declarative animations (SMIL) then those ...
Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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Not the answer you're looking for? Browse other questions tagged android android-sdcard android-image or ask your own question.
Gradle build only one module
...semble" in the root project. For me, that tries to build the AppEngine AND Android builds. The Release Pipeline will fail on the Android build as it doesn't have the SDK installed, understandable for a transient machine. Also, it doesn't look like Release Pipelines offers any configuration options e...
What's the difference between setWebViewClient vs. setWebChromeClient?
...at's the difference between setWebViewClient vs. setWebChromeClient in Android?
4 Answers
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