ANDROID | Free Online Tutorials

Android Lesson 12 part 2: ListFragment

phptuts December 13, 2020

Example 2: ListFragment File res/layout/list_fragment.xml File ListFragment.java File res/layout/acivity_main.xml File MainActivity.java

Android Lesson 12: Fragment

phptuts December 13, 2020

Example 1: Fragment and FrameLayout Step 1: create a new android project Step 2: File res/layout/activity_main.xml Step 3: File res/layout/landscape_fragment.xml Step 4: File res/layout/portrait_fragment.xml Step…

Android: How To Change Android Button Color

phptuts December 12, 2020

android:background Don’t use android:background, as it will replace the entire Drawable thus removing click effect (e.g. material ripple effect) and remove changing of color state…

Android: how to fix error: android.os.NetworkOnMainThreadException at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork

phptuts December 9, 2020

Example error: This exception is thrown when application attempts to perform a networking operation in the main thread. Use below code in your onViewCreated to…

Android: List of files of saved to the internal storage

phptuts December 9, 2020

Example get all files call recorder 3gpp Result:

Android error: Could not find tools.jar. Please check that contains a valid JDK installation

phptuts December 7, 2020

Example error: Solution: add line org.gradle.java.home=E:\\SETUP\\System\\jdk-15 to file gradle.properties

Android error: Failed to notify project evaluation listener. > org.gradle.api.internal.TaskInputsInternal.property

phptuts December 7, 2020

Example error: Step 2: edit File: wrapper/gradle-wrapper.properties

Android: Failed to notify project evaluation listener > javax/xml/bind/annotation/XmlSchema

phptuts December 7, 2020

Example error: Solution: Change Java version: Example change environment variable JAVA_HOME Old value: E:\SETUP\System\jdk-15 New value: C:\Program Files\Java\jre1.8.0_231 Restart your machine. Done!