Qt - package android.support.v4.app does not exist

Question

I'm using Qt 5.4. I imported SDK & NDK.

Actually, I was trying to use multiple line notification and I used this line in java file:

customMainActivity.java:

   import android.support.v4.app.NotificationCompat;
   NotificationCompat.Builder builder = new NotificationCompat.Builder(
                        context);

I'm getting an error : package android.support.v4.app does not exist
I read it and it and added android-support-v4.jar and android-support-v7-appcompat.jar but I don't know how to fix it in Qt.

Answer 1

1. Add Google's Maven repository to build.gradle https://developer.android.com/studio/build/dependencies#google-maven

   allprojects {
       repositories {
           jcenter()
           maven {
               url 'https://maven.google.com'
           }
       }
   }
   

2. Add dependency to support-v4 library to build.gradle

   dependencies {
       compile fileTree(dir: 'libs', include: ['*.jar']) 
       compile "com.android.support:support-v4:24.+" 
   }