优化防止过度绘制

FlyJingFish · May 15, 2023 · d6ecd64 · d6ecd64
1 parent fe0c2fa
commit d6ecd64
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Showing 2 changed files with 4 additions and 7 deletions.
diff --git a/README.md b/README.md
@@ -37,7 +37,7 @@
 
 ```gradle
     dependencies {
-        implementation 'com.github.FlyJingFish:GradientTextView:1.1.1'
+        implementation 'com.github.FlyJingFish:GradientTextView:1.1.2'
     }
 ```
 ## 第三步，使用说明

diff --git a/library/src/main/java/com/flyjingfish/gradienttextviewlib/GradientTextView.java b/library/src/main/java/com/flyjingfish/gradienttextviewlib/GradientTextView.java
@@ -14,6 +14,7 @@
 import android.text.style.LeadingMarginSpan;
 import android.util.AttributeSet;
 import android.util.LayoutDirection;
+import android.util.Log;
 
 import androidx.core.text.TextUtilsCompat;
 
@@ -127,13 +128,11 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
 
     @Override
     protected void onDraw(Canvas canvas) {
-        ColorStateList textColor = getTextColors();
         TextPaint textPaint = getPaint();
         Paint.Style oldStyle = textPaint.getStyle();
         textPaint.setStrokeWidth(strokeWidth);
         textPaint.setStyle(Paint.Style.FILL_AND_STROKE);
         textPaint.setStrokeJoin(strokeJoin);
-        setTextColor(strokeTextColor);
         if (gradientStrokeColor){
             float currentAngle = strokeAngle;
             if (strokeRtlAngle && isRtl){
@@ -144,13 +143,11 @@ protected void onDraw(Canvas canvas) {
             @SuppressLint("DrawAllocation") LinearGradient linearGradient = new LinearGradient(xy[0], xy[1], xy[2], xy[3],  gradientStrokeColors, gradientStrokePositions, Shader.TileMode.CLAMP);
             textPaint.setShader(linearGradient);
         }else {
-            textPaint.setShader(null);
+            @SuppressLint("DrawAllocation") LinearGradient linearGradient = new LinearGradient(0, 0,getWidth(),getHeight(),  new int[]{strokeTextColor,strokeTextColor}, null, Shader.TileMode.CLAMP);
+            textPaint.setShader(linearGradient);
         }
         super.onDraw(canvas);
         textPaint.setStrokeWidth(0);
-        if (textColor != null){
-            setTextColor(textColor);
-        }
         textPaint.setStyle(oldStyle);
         if (gradientColor){
             float currentAngle = angle;