How to disable horizontal scrolling in Android webview
Here is how I disable horizontal scrolling only for a webview.
webView.setHorizontalScrollBarEnabled(false);
webView.setOnTouchListener(new View.OnTouchListener() {
float m_downX;
public boolean onTouch(View v, MotionEvent event) {
if (event.getPointerCount() > 1) {
//Multi touch detected
return true;
}
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN: {
// save the x
m_downX = event.getX();
break;
}
case MotionEvent.ACTION_MOVE:
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP: {
// set x so that it doesn't move
event.setLocation(m_downX, event.getY());
break;
}
}
return false;
}
});
Basically intercept the touch event and don't allow the x value to change. This allows the webview to scroll vertically but not horizontally. Do it for y if you want the opposite.
This is a hack, but one that has worked for me successfully in the past. Surround your WebView in a vertically oriented ScrollView:
<ScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scrollbars="vertical" >
<WebView
android:id="@+id/mywebview"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</ScrollView>
and then disable all scrolling in your WebView.
To disable your WebView's scrolling, you can use this code:
// disable scroll on touch
webview.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
return (event.getAction() == MotionEvent.ACTION_MOVE);
}
});