bugfix:修复椭圆、圆形在按了电源键息屏后回来重复绘制，让高斯模糊再次模糊一次问题

centerzx · Oct 15, 2022 · df8aff9 · df8aff9
1 parent 09d6634
commit df8aff9
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -32,7 +32,7 @@
 
 2、在需要使用的gradle文件添加依赖：
 ```
-implementation 'com.github.centerzx:ShapeBlurView:1.0.4'
+implementation 'com.github.centerzx:ShapeBlurView:1.0.5'
 implementation 'androidx.appcompat:appcompat:***'
 ```
 

diff --git a/app/src/main/res/layout/activity_test.xml b/app/src/main/res/layout/activity_test.xml
@@ -58,6 +58,7 @@
                 app:blur_border_color="@color/purple_500"
                 app:blur_border_width="1dp"
                 app:blur_mode="oval"
+                app:blur_overlay_color="#80008000"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@id/blurview1" />

diff --git a/blurview/src/main/java/net/center/blurview/ShapeBlurView.java b/blurview/src/main/java/net/center/blurview/ShapeBlurView.java
@@ -97,7 +97,7 @@ public class ShapeBlurView extends View {
     private final Paint mBorderPaint;
     private float mBorderWidth = 0;
     private ColorStateList mBorderColor = ColorStateList.valueOf(DEFAULT_BORDER_COLOR);
-    private Matrix matrix;
+    private Matrix matrix = new Matrix();
     private BitmapShader shader;
 
     public ShapeBlurView(Context context, AttributeSet attrs) {
@@ -644,8 +644,8 @@ private void drawOvalRectBitmap(Canvas canvas, Bitmap blurBitmap, int overlayCol
             }
             if (matrix == null) {
                 matrix = new Matrix();
+                matrix.postScale(mRectFDst.width() / blurBitmap.getWidth(), mRectFDst.height() / blurBitmap.getHeight());
             }
-            matrix.postScale(mRectFDst.width() / blurBitmap.getWidth(), mRectFDst.height() / blurBitmap.getHeight());
             shader.setLocalMatrix(matrix);
             mBitmapPaint.setShader(shader);
             canvas.drawOval(mRectFDst, mBitmapPaint);
@@ -683,8 +683,8 @@ private void drawCircleRectBitmap(Canvas canvas, Bitmap blurBitmap, int overlayC
             }
             if (matrix == null) {
                 matrix = new Matrix();
+                matrix.postScale(mRectFDst.width() / mRectSrc.width(), mRectFDst.height() / mRectSrc.height());
             }
-            matrix.postScale(mRectFDst.width() / mRectSrc.width(), mRectFDst.height() / mRectSrc.height());
             shader.setLocalMatrix(matrix);
             mBitmapPaint.setShader(shader);
             //前面Scale，故判断以哪一个来取中心点和半径