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How can we print line numbers to the log in java
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We ended up using a custom class like this for our Android work:
import android.util.Log;
public class DebugLog {
public final static boolean DEBUG = true;
public static void log(String message) {
if (DEBUG) {
String fullClassName = Thread.currentThread().get...
Using getResources() in non-activity class
... It's normally not a good idea to pass around Context objects in Android. It can lead to memory leaks.
– Jason Crosby
Aug 28 '13 at 18:35
31
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What does the filter parameter to createScaledBitmap do?
The declaration of android.graphics.Bitmap.createScaledBitmap is
4 Answers
4
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How to force an entire layout View refresh?
...nflate(int, ViewGroup)).
The API doc reference is here: http://developer.android.com/reference/android/view/ContextThemeWrapper.html#setTheme%28int%29
Since the onDraw() method works on already instantiated Views, setTheme will not work. I have no experience with themes myself, but two alternativ...
TextView - setting the text size programmatically doesn't seem to work
...ill work well so we don't need to use another method for change text size
android.widget.TextView.java source code
/**
* Set the default text size to the given value, interpreted as "scaled
* pixel" units. This size is adjusted based on the current density and
* user font size preference.
*
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How do I use disk caching in Picasso?
I am using Picasso to display image in my android app:
9 Answers
9
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Fragments onResume from back stack
I'm using the compatibility package to use Fragments with Android 2.2.
When using fragments, and adding transitions between them to the backstack, I'd like to achieve the same behavior of onResume of an activity, i.e., whenever a fragment is brought to "foreground" (visible to the user) after popin...
Android - Set fragment id
How can I set a Fragment 's Id so that I can use getSupportFragmentManager().findFragmentById(R.id.--) ?
7 Answers
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R and version control for the solo data analyst
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How do I get the resource id of an image if I know its name?
How do I get the resource id of an image if I know its name (in Android)?
5 Answers
5
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