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How to return a result (startActivityForResult) from a TabHost Activity?
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Oh, god! After spending several hours and downloading the Android sources, I have finally come to a solution.
If you look at the Activity class, you will see, that finish() method only sends back the result if there is a mParent property set to null. Otherwise the result is lost.
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How to resize a custom view programmatically?
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Android throws an exception if you fail to pass the height or width of a view.
Instead of creating a new LayoutParams object, use the original one, so that all other set parameters are kept. Note that the type of LayoutParams...
Creating a BLOB from a Base64 string in JavaScript
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Works great on Android with Ionic 1 / Angular 1. Slice is required otherwise I run into OOM (Android 6.0.1).
– Jürgen 'Kashban' Wahlmann
Mar 3 '17 at 13:16
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Can you autoplay HTML5 videos on the iPad?
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On Android: developer.android.com/reference/android/webkit/…
– cottonBallPaws
Jul 29 '14 at 12:41
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What's the difference between detaching a Fragment and removing it?
In the Android docs for a FragmentTransaction I noticed two very similar methods: detach and remove . The descriptions over there don't seem to provide much insight about when to use each, and from what I can tell they appear to be the same.
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keytool error Keystore was tampered with, or password was incorrect
... my mac . (paste the below line in terminal)
keytool -list -v -keystore ~/.android/debug.keystore
when it prompt for
Enter keystore password:
just press enter button (Dont type anything).It should work .
Please make sure its for default debug.keystore file , not for your project based keystore ...
How to check if a json key exists?
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JSONObject class has a method named "has":
http://developer.android.com/reference/org/json/JSONObject.html#has(java.lang.String)
Returns true if this object has a mapping for name. The mapping may be NULL.
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How to create a self-signed certificate with OpenSSL
...elf-signed server certificate. In fact, you can't with some browsers, like Android's browser. So the complete solution is to become your own authority.
In the absence of becoming your own authority, you have to get the DNS names right to give the certificate the greatest chance of success. But I wo...
IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
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Interesting reading about that here: androiddesignpatterns.com/2013/08/…
– Pascal
Apr 18 '16 at 6:48
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Google Guice vs. PicoContainer for Dependency Injection
...t today you can consider Dagger (https://github.com/square/dagger) in your Android App project.
Dagger does code generation on compilation time. So you get a shorter startup time and less memory usage on execution time.
shar...