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AndroidSwipeLayout
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Merge branch 'master' of github.com:daimajia/AndroidSwipeLayout

This commit is contained in:
daimajia 2014-08-26 14:27:39 +08:00
parent 6472d7556f ae54ad30d2
commit 0ec9c71b1c
2 changed files with 6 additions and 50 deletions
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2
README.md
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@ -14,7 +14,7 @@ Time passed, finally...as you see right now.
![](http://ww2.sinaimg.cn/mw690/610dc034jw1ejoplapwtqg208n0e74dx.gif)
[Download Demo](https://github.com/daimajia/AndroidSwipeLayout/releases/download/v1.0.0/AndroidSwipeLayout-Demo-1.0.0.apk)
[Download Demo](https://github.com/daimajia/AndroidSwipeLayout/releases/download/v1.0.0/AndroidSwipeLayout-Demo-1.0.1-snapshot.apk)
Before I made this, I actually found some libraries (eg.[SwipeListView](https://github.com/47deg/android-swipelistview)) that helps developers to integrate swiping with your UI component. But they have too much limitation, only in ListView, or some other limitations.

54
library/src/main/java/com/daimajia/swipe/SwipeLayout.java
View File

@ -11,13 +11,14 @@ import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.widget.AdapterView;
import android.widget.FrameLayout;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class SwipeLayout extends ViewGroup{
public class SwipeLayout extends FrameLayout {
private ViewDragHelper mDragHelper;
@ -588,57 +589,12 @@ public class SwipeLayout extends ViewGroup{
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int widthMode = MeasureSpec.getMode(widthMeasureSpec);
int heightMode = MeasureSpec.getMode(heightMeasureSpec);
int widthSize = MeasureSpec.getSize(widthMeasureSpec);
int heightSize = MeasureSpec.getSize(heightMeasureSpec);
int width, height;
if(heightMode == MeasureSpec.UNSPECIFIED)
heightSize = Integer.MAX_VALUE;
if(widthMode == MeasureSpec.UNSPECIFIED)
widthSize = Integer.MAX_VALUE;
measure(getSurfaceView(), widthSize, heightSize);
measure(getBottomView(), widthSize, heightSize);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
if(mDragEdge == DragEdge.Left || mDragEdge == DragEdge.Right)
mDragDistance = getBottomView().getMeasuredWidth();
else
mDragDistance = getBottomView().getMeasuredHeight();
width = Math.max(getSurfaceView().getMeasuredWidth(), getBottomView().getMeasuredWidth());
height = Math.max(getBottomView().getMeasuredHeight(), getBottomView().getMeasuredHeight());
setMeasuredDimension(width, height);
}
private void measure(View child, int maxWidth, int maxHeight){
LayoutParams lp = child.getLayoutParams();
int childWidthSpec, childHeightSpec;
if(lp.width == LayoutParams.WRAP_CONTENT){
childWidthSpec = MeasureSpec.makeMeasureSpec(maxWidth, MeasureSpec.AT_MOST);
}else if(lp.width == LayoutParams.MATCH_PARENT){
childWidthSpec = MeasureSpec.makeMeasureSpec(maxWidth, MeasureSpec.EXACTLY);
}else{
childWidthSpec = MeasureSpec.makeMeasureSpec(Math.min(maxWidth, lp.width), MeasureSpec.EXACTLY);
}
if(lp.height == LayoutParams.WRAP_CONTENT){
childHeightSpec = MeasureSpec.makeMeasureSpec(maxHeight, MeasureSpec.AT_MOST);
}else if(lp.height == LayoutParams.MATCH_PARENT) {
if(maxHeight == Integer.MAX_VALUE){
maxHeight = dp2px(80);
}
childHeightSpec = MeasureSpec.makeMeasureSpec(maxHeight, MeasureSpec.EXACTLY);
}else{
childHeightSpec = MeasureSpec.makeMeasureSpec(Math.min(maxHeight, lp.height), MeasureSpec.EXACTLY);
}
child.measure(childWidthSpec, childHeightSpec);
}
@Override
@ -1058,4 +1014,4 @@ public class SwipeLayout extends ViewGroup{
private int dp2px(float dp){
return (int) (dp * getContext().getResources().getDisplayMetrics().density + 0.5f);
}
}
}