android-support-library Archives

android, Programming

IT Nursery

How can I access getSupportFragmentManager() in a fragment?

I have a FragmentActivity and I want to use a map fragment within it. I’m having a problem getting the support fragment manager ...

June 2, 2022
0 Comments

android, Programming

IT Nursery

Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat

If I run gradle assembleDebug from the command line, I am suddenly getting this error: UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dx.util.DexException: Multiple dex files define ...

May 28, 2022
0 Comments

android, Programming

IT Nursery

No resource found that matches the given name: attr ‘android:keyboardNavigationCluster’. when updating to Support Library 26.0.0

I’ve got this issue while updating to the latest Support Library version 26.0.0 (https://developer.android.com/topic/libraries/support-library/revisions.html#26-0-0): Error:(18, 21) No resource found that matches the given ...

May 28, 2022
0 Comments

Cannot resolve symbol ‘AppCompatActivity’

I’ve just tried to use Android Studio. I’ve created blank project and tried to create Activity which extends AppCompatActivity. Unfortunalty Android Studio “says” ...

May 25, 2022
0 Comments

Difference between Activity and FragmentActivity

I was working on fragments and came across two things Activity and FragmentActivity which are used several times. I want to know that ...

May 23, 2022
0 Comments

How to make ConstraintLayout work with percentage values?

With a Preview 1 of Android Studio 2.2 Google released a new layout in its support library: ConstraintLayout. With ConstraintLayout it is easier ...

May 18, 2022
0 Comments

In android app Toolbar.setTitle method has no effect – application name is shown as title

I’m trying to create simple application using android-support-v7:21 library. Code snippets: MainActivity.java public class MainActivity extends ActionBarActivity { Toolbar mActionBarToolbar; @Override protected void ...

May 14, 2022
0 Comments

appcompat-v7:21.0.0′: No resource found that matches the given name: attr ‘android:actionModeShareDrawable’

When attempting to use the latest appcompat-v7 support library in my project, I get the following error: /Users/greg/dev/mobile/android_project/app/build/intermediates/exploded-aar/com.android.support/appcompat-v7/21.0.0/res/values-v11/values.xml Error:(36, 21) No resource found ...

May 9, 2022
0 Comments

“Field can be converted to a local variable” message appearing when setting Android ActionBar colour

What the warning is telling you is that actionBarColor shouldn’t be a global variable (i.e. a field), because it’s only used in one method (onCreate). ...

April 4, 2022
0 Comments