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android on Text Change Listener
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If you are using Kotlin for Android development then you can add TextChangedListener() using this code:
myTextField.addTextChangedListener(object : TextWatcher{
override fun afterTextChanged(s: Editable?) {}
override fun beforeTextChan...
Convert String to Uri
How can I convert a String to a Uri in Java (Android)? i.e.:
6 Answers
6
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onNewIntent() lifecycle and registered listeners
...oint of view it's therefore needed to call onPause() before onNewIntent() Android did not NEED to design it this way. Your activity has already gone through its lifecycle through to resume(). No NEED for android to call onPause() then call onResume() again. If the app is resumed the os could simply...
How do I get the currently displayed fragment?
I am playing with fragments in Android.
50 Answers
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IN clause and placeholders
I'm attempting to do the following SQL query within Android:
9 Answers
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Use URI builder in Android or create URL with variables
I'm developing an Android app. I need to build a URI for my app to make an API request. Unless there's another way to put a variable in a URI, this is the easiest way I've found. I found that you need to use Uri.Builder , but I'm not quite sure how to. My url is:
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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...
How to pass data from 2nd activity to 1st activity when pressed back? - android
...turn result to onActivityResult()
Fetching Result from a called activity - Android Tutorial for Beginners
These articles will help you understand how to pass data between two activities in Android.
Android Game Keeps Getting Hacked [closed]
...d badmouth the game on forums. I don't think this is such a big problem on Android since there aren't as many forums with a large audience, but I wonder if it makes sense to have a disclaimer up front that "pirates copies might not work right".
– EboMike
Apr 9 ...
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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