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use parent size if self size is zero.

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This commit is contained in:
cgspine
2021-03-16 22:45:03 +08:00
parent 26ab37cf92
commit 04ca9b7833
1 changed files with 24 additions and 0 deletions
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arch/src/main/java/com/qmuiteam/qmui/arch/SwipeBackLayout.java
+24
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@@ -816,21 +816,45 @@ public class SwipeBackLayout extends FrameLayout {
public float getXFraction() {
int width = getWidth();
if(width == 0){
ViewParent parent = getParent();
if(parent instanceof ViewGroup){
width = ((ViewGroup)parent).getWidth();
}
}
return (width == 0) ? 0 : getX() / (float) width;
}
public void setXFraction(float xFraction) {
int width = getWidth();
if(width == 0){
ViewParent parent = getParent();
if(parent instanceof ViewGroup){
width = ((ViewGroup)parent).getWidth();
}
}
setX((width > 0) ? (xFraction * width) : 0);
}
public float getYFraction() {
int height = getHeight();
if(height == 0){
ViewParent parent = getParent();
if(parent instanceof ViewGroup){
height = ((ViewGroup)parent).getHeight();
}
}
return (height == 0) ? 0 : getY() / (float) height;
}
public void setYFraction(float yFraction) {
int height = getHeight();
if(height == 0){
ViewParent parent = getParent();
if(parent instanceof ViewGroup){
height = ((ViewGroup)parent).getHeight();
}
}
setY((height > 0) ? (yFraction * height) : 0);
}