Forked from JMPergar/ScrollViewWithMaxHeight.java
Created
September 20, 2016 13:08
-
-
Save c3ph3us/1a24ba2d77cfc9364b5a95f77c675219 to your computer and use it in GitHub Desktop.
ScrollView that can be configured with max height
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| public class ScrollViewWithMaxHeight extends ScrollView { | |
| public static int WITHOUT_MAX_HEIGHT_VALUE = -1; | |
| private int maxHeight = WITHOUT_MAX_HEIGHT_VALUE; | |
| public ScrollViewWithMaxHeight(Context context) { | |
| super(context); | |
| } | |
| public ScrollViewWithMaxHeight(Context context, AttributeSet attrs) { | |
| super(context, attrs); | |
| } | |
| public ScrollViewWithMaxHeight(Context context, AttributeSet attrs, int defStyle) { | |
| super(context, attrs, defStyle); | |
| } | |
| @Override | |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { | |
| try { | |
| int heightSize = MeasureSpec.getSize(heightMeasureSpec); | |
| if (maxHeight != WITHOUT_MAX_HEIGHT_VALUE | |
| && heightSize > maxHeight) { | |
| heightSize = maxHeight; | |
| } | |
| heightMeasureSpec = MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.AT_MOST); | |
| getLayoutParams().height = heightSize; | |
| } catch (Exception e) { | |
| LogManager.error(this, "onMesure", "Error forcing height", e); | |
| } finally { | |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); | |
| } | |
| } | |
| public void setMaxHeight(int maxHeight) { | |
| this.maxHeight = maxHeight; | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment