scrollview

no gravity for scrollview. how to make content inside scrollview as center

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I had the same issue and finally figured it out. This is for a vertical ScrollView. Put your ScrollView inside a RelativeLayout and center it in the RelativeLayout. In order for this to work, your ScrollView should have android:layout_height=”wrap_content” This is how the final code should look like: <?xml version=”1.0″ encoding=”utf-8″?> <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”fill_parent” android:layout_height=”fill_parent”> … Read more

How do I scroll the UIScrollView when the keyboard appears?

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The recommended way from Apple is to change the contentInset of the UIScrollView. It is a very elegant solution, because you do not have to mess with the contentSize. Following code is copied from the Keyboard Programming Guide, where the handling of this issue is explained. You should have a look into it. // Call … Read more

Scrollview vertical and horizontal in android

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Mixing some of the suggestions above, and was able to get a good solution: Custom ScrollView: package com.scrollable.view; import android.content.Context; import android.util.AttributeSet; import android.view.MotionEvent; import android.widget.ScrollView; public class VScroll extends ScrollView { public VScroll(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } public VScroll(Context context, AttributeSet attrs) { super(context, attrs); } public VScroll(Context … Read more

Can I scroll a ScrollView programmatically in Android?

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The answer from Pragna does not work always, try this: mScrollView.post(new Runnable() { public void run() { mScrollView.scrollTo(0, mScrollView.getBottom()); } }); or mScrollView.post(new Runnable() { public void run() { mScrollView.fullScroll(mScrollView.FOCUS_DOWN); } }); if You want to scroll to start mScrollView.post(new Runnable() { public void run() { mScrollView.fullScroll(mScrollView.FOCUS_UP); } });

Can I have onScrollListener for a ScrollView?

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Every instance of View calls getViewTreeObserver(). Now when holding an instance of ViewTreeObserver, you can add an OnScrollChangedListener() to it using the method addOnScrollChangedListener(). You can see more information about this class here. It lets you be aware of every scrolling event – but without the coordinates. You can get them by using getScrollY() or … Read more

ListView inside ScrollView is not scrolling on Android

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I found a solution that works excellently and can scroll the ListView without problems: ListView lv = (ListView)findViewById(R.id.myListView); // your listview inside scrollview lv.setOnTouchListener(new ListView.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { int action = event.getAction(); switch (action) { case MotionEvent.ACTION_DOWN: // Disallow ScrollView to intercept touch events. v.getParent().requestDisallowInterceptTouchEvent(true); break; case MotionEvent.ACTION_UP: // … Read more

View inside ScrollView doesn’t take all place

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Try adding android:fillViewport=”true”to your ScrollView remember that android:layout_height=”fill_parent” means “set the height to the height of the parent.” This is obviously not what you want when using a ScrollView. After all, the ScrollView would become useless if its content was always as tall as itself. To work around this, you need to use the ScrollView … Read more

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