android-scroll – Tarik Billa

How to do the new PlayStore parallax effect

May 15, 2023 by Tarik

Google has recently announced Design support library and with this it has support for implementing Collapsing Toolbar. In addition to pinning a view, you can use app:layout_collapseMode=”parallax” (and optionally app:layout_collapseParallaxMultiplier=”0.7″ to set the parallax multiplier) to implement parallax scrolling (say of a sibling ImageView within the CollapsingToolbarLayout) Example: <android.support.design.widget.AppBarLayout android:layout_height=”192dp” android:layout_width=”match_parent”> <android.support.design.widget.CollapsingToolbarLayout android:layout_width=”match_parent” android:layout_height=”match_parent” app:layout_scrollFlags=”scroll|exitUntilCollapsed”> … Read more

Disable scrolling in webview?

January 23, 2023 by Tarik

Here is my code for disabling all scrolling in webview: // disable scroll on touch webview.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { return (event.getAction() == MotionEvent.ACTION_MOVE); } }); To only hide the scrollbars, but not disable scrolling: WebView.setVerticalScrollBarEnabled(false); WebView.setHorizontalScrollBarEnabled(false); or you can try using single column layout but this only works … Read more

Recyclerview inside ScrollView not scrolling smoothly

October 20, 2022 by Tarik

Try doing: RecyclerView v = (RecyclerView) findViewById(…); v.setNestedScrollingEnabled(false); As an alternative, you can modify your layout using the support design library. I guess your current layout is something like: <ScrollView > <LinearLayout > <View > <!– upper content –> <RecyclerView > <!– with custom layoutmanager –> </LinearLayout > </ScrollView > You can modify that to: … Read more