android-scroll | 易学教程

Where does Android View.scrollTo(x, y) scroll to?

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问题 scrollTo(int x, int y) says: x the x position to scroll to y the y position to scroll to onScrollChanged(int l, int t, int oldl, int oldt) says: l Current horizontal scroll origin. t Current vertical scroll origin. What I would like to know and can\'t find anywhere, is where is x,y? Top left? Center? I tried a few tests and can\'t figure it out. 回答1: After extensive research and testing I've finally understood how scrollTo() works. (0,0) are the coordinates to the top left corner of the View

Recyclerview inside ScrollView not scrolling smoothly

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问题 For my app I am using a RecyclerView inside a ScrollView where the RecyclerView has a height based on its content using this library. Scrolling is working but it\'s not working smoothly when I scroll over the RecyclerView . When I scroll over the ScrollView itself it is scrolling smoothly. The code I am using to define the RecyclerView : LinearLayoutManager friendsLayoutManager = new LinearLayoutManager(getActivity().getApplicationContext(), android.support.v7.widget.LinearLayoutManager

Disable scrolling in webview?

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Until now I have been an iPhone developer only and now I have decided to give Android a whirl. Something I haven't been able to figure out on Android is how to programmatically prevent scrolling in a WebView ? Something similar to iPhones prevention of the onTouchMove event would be great! peceps 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