yutou/pandorapan
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add:观众滑动右侧半透明效果

Browse Source
This commit is contained in:
zlzw 2022-08-23 13:11:55 +08:00
parent 6d9fd4e0a8
commit cfcad83328
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
live/src/main/java/com/yunbao/live/custom/RightGradual.java
View File

@ -26,20 +26,22 @@ public class RightGradual extends RecyclerView.ItemDecoration {
public RightGradual() {
mPaint = new Paint();
mXfermode = new PorterDuffXfermode(PorterDuff.Mode.DST_IN);
mLinearGradient = new LinearGradient(0.0f, 0.0f, 0.0f, 10.0f, new int[]{0, Color.BLACK}, null, Shader.TileMode.CLAMP);
mLinearGradient = null;
}
@Override
public void onDrawOver(Canvas canvas, RecyclerView parent, RecyclerView.State state) {
super.onDrawOver(canvas, parent, state);
float left=parent.getRight()-parent.getRight()/2f;
float left=parent.getRight()-parent.getRight()/0.1f;
float top=0f;
float right=parent.getRight();
float bottom=parent.getBottom();
if(mLinearGradient==null){
mLinearGradient=new LinearGradient(parent.getMeasuredWidth(), 0.0f, 0.0f, 0.0f, new int[]{0, Color.BLACK}, new float[]{0.0f,0.2f}, Shader.TileMode.CLAMP);
}
mPaint.setXfermode(mXfermode);
mPaint.setShader(mLinearGradient);
//mPaint.setColor(Color.BLUE);
System.out.println("left = "+left+" right = "+right+" bottom = "+bottom);
canvas.drawRect(left, top,right, bottom, mPaint);
mPaint.setXfermode(null);
canvas.restoreToCount(mLayerId);