addOnPageChangeListener is deprecated or addOnPageChangeListener not working or how to use addOnPageChangeListener in viewpager 2 in android.

The problem describe below:- 

viewpager setonpagechangelistener deprecated or viewPager.setOnPageChangeListener not working [duplicate] or setOnPageChangeListener is deprecated now or How to useaddOnPageChangeListenermethodinandroidx.viewpager.widget.ViewPager Aandroid - viewpager setonpagechangelistener deprecated.


This is deprecated.

viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}

@Override
public void onPageSelected(int position) {
invalidateFragmentMenus(position);
}

@Override
public void onPageScrollStateChanged(int state) {
}
});
invalidateFragmentMenus(viewPager.getCurrentItem());
}


This is new which you will have to use in viewPager 2.

 viewPager2.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
    @Override
    public void onPageSelected(int position) {
        super.onPageSelected(position);
    }
});


Comments

Popular posts from this blog

Error:java.lang.IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant). at com.google.android.material.internal.ThemeEnforcement.checkTheme(ThemeEnforcement.java:240) at com.google.android.material.internal.ThemeEnforcement.checkMaterialTheme(ThemeEnforcement.java:215) at com.google.android.material.internal.ThemeEnforcement.checkCompatibleTheme(ThemeEnforcement.java:143) at com.google.android.material.internal.ThemeEnforcement.obtainStyledAttributes(ThemeEnforcement.java:78) at com.google.android.material.chip.ChipDrawable.loadFromAttributes(ChipDrawable.java:359) at com.google.android.material.chip.ChipDrawable.createFromAttributes(ChipDrawable.java:292) at com.google.android.material.chip.Chip.(Chip.java:193) at com.google.android.material.chip.Chip.(Chip.java:186) at com.google.android.material.chip.Chip.(Chip.java:182) at com.demo.nspl.restaurantlite.Navigation_Drawer.SalesFragment.getFilterChip(SalesFragment.java:158) at com.demo.nspl.restaurantlite.Navigation_Drawer.SalesFragment.lambda$onCreateView$0(SalesFragment.java:71) at com.demo.nspl.restaurantlite.Navigation_Drawer.-$$Lambda$SalesFragment$KCm-iiczjdYbpiNmaNw12gtFOoQ.onClick(lambda) at android.view.View.performClick(View.java:5268) at android.view.View$PerformClick.run(View.java:21550) at android.os.Handler.handleCallback(Handler.java:822) at android.os.Handler.dispatchMessage(Handler.java:104) at android.os.Looper.loop(Looper.java:207) at android.app.ActivityThread.main(ActivityThread.java:5811) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:681)

Configuration 'androidTestCompile' is obsolete and has been replaced with 'androidTestImplementation' and 'androidTestApi'. It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'. It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html Configuration 'androidTestApi' is obsolete and has been replaced with 'androidTestImplementation'. It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html Configuration 'testCompile' is obsolete and has been replaced with 'testImplementation' and 'testApi'. It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html Configuration 'testApi' is obsolete and has been replaced with 'testImplementation'. It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html