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onActivityResult() & onResume() [duplicate]
... to understand complete lifecycle of Activity and Fragment: github.com/xxv/android-lifecycle
– Sergii
Apr 15 '15 at 11:35
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
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developer.android.com has nice example code for this:
https://developer.android.com/guide/topics/providers/document-provider.html
A condensed version to just extract the file name (assuming "this" is an Activity):
public String getFi...
How can I use getSystemService in a non-activity class (LocationManager)?
...ct of fyl in onCreate function like this:
package com.atClass.lmt;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.location.Location;
public class lmt extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
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Strange function in ActivityManager: isUserAMonkey. What does this mean, what is its use?
I found the following function in package android.app.ActivityManager .
2 Answers
2
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How to correct indentation in IntelliJ
... WTH this shortcurt is in the linux version? hahah
– androidevil
Apr 16 '13 at 17:36
1
It is the ...
Is AsyncTask really conceptually flawed or am I just missing something?
...though there were static strong references to them. Maybe a side-effect of Android's class loader, or a bug even, but static references are no safe way of exchanging state across an activity life-cycle. The app object is, however, that's why I use that.
– Matthias
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Storing R.drawable IDs in XML array
...ex
For more information about TypedArray visit this link
http://developer.android.com/reference/android/content/res/TypedArray.html
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Select all text inside EditText when it gets focus
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You can try in your main.xml file:
android:selectAllOnFocus="true"
Or, in Java, use
editText.setSelectAllOnFocus(true);
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How to compare dates in Java? [duplicate]
...ava.time (JSR-310).
Back-ports are available for Java 6 and 7 as well as Android.
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When exactly is it leak safe to use (anonymous) inner classes?
I have been reading some articles on memory leaks in Android and watched this interesting video from Google I/O on the subject .
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