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Formula px to dp, dp to px android
...hich can be achieved like this:
[Edit] This is not meant to be mixed with Android's internal dp unit, as this is of course still based on the screen buckets. Use this where you want a unit that should render the same real size on different devices.
Convert dp to pixel:
public int dpToPx(int dp) ...
Android REST client, Sample?
...please also take the time to examine some of the Rest client libraries for Android to see if they fit your use cases. The following is a list of some of the libraries I've evaluated. It is by no means intended to be an exhaustive list.
Volley (this is from Google)
RESTDroid
RoboSpice
Retrofit
Ori...
How can I force a hard reload in Chrome for Android
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didn't work for me on chrome v55.0.2883.91/android5.1.1
– Kev
Jan 9 '17 at 13:42
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在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...tter, so the entire grid (assuming 4 bytes per pixel, which is typical for Android) would require 900×26×4 = 93600 or about 100 kilobytes, which will easily fit in the phone memory.
On the other hand, suppose that each letter is loaded from its own image file into the app’s Media from a high-re...
How do you usually Tag log entries? (android)
I assume most of you are aware of android.util.Log
All logging methods accept 'String tag' as a first argument.
13 Answers
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Sending POST data in Android
...her scripting languages, but I don't have a lot of experience with Java or Android.
15 Answers
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Android Camera Preview Stretched
I've been working on making my custom camera activity on Android, but when rotating the camera, the aspect ratio of the surface view gets messed up.
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How to parse the AndroidManifest.xml file inside an .apk package
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Use android-apktool
There is an application that reads apk files and decodes XMLs to nearly original form.
Usage:
apktool d Gmail.apk && cat Gmail/AndroidManifest.xml
Check android-apktool for more information
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Switching to landscape mode in Android Emulator
...urs of searching the documentation and Google. I set the orientation of my Android app to landscape in the AndroidManifest.xml file:
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Set color of TextView span in Android
...er Study
Explain the meaning of Span flags like SPAN_EXCLUSIVE_EXCLUSIVE
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
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