feat:尖角支持边框

Author: ly-zengxianz

README.md

@@ -63,7 +63,7 @@ startBgColor    | color    | 渐变初始颜色(渐变时必选)
 middleBgColor    | color    | 渐变中间颜色(渐变时可选)
 endBgColor    | color    | 渐变结束颜色(渐变时必选)
 
-渐变颜色只和border只有在sharpSize为0时（没有尖角）有效
+渐变颜色只有在sharpSize为0时（没有尖角）有效
 
 ## Usage
 

app/src/main/res/layout/activity_main.xml

@@ -65,11 +65,14 @@
         android:paddingTop="5dp"
         android:paddingLeft="10dp"
         android:layout_marginTop="50dp"
-        app:radius="5dp"
-        app:arrowDirection="right"
-        app:backgroundColor="#f0000000"
-        app:relativePosition="100%"
-        app:sharpSize="10dp"
+        android:padding="35dp"
+        app:radius="10dp"
+        app:border="2dp"
+        app:borderColor="#FF0000"
+        app:arrowDirection="left"
+        app:backgroundColor="#ff000000"
+        app:relativePosition="50%"
+        app:sharpSize="15dp"
 
         >
 

sharpview/src/main/java/com/zhaoxing/view/sharpview/SharpDrawable.java

@@ -12,6 +12,7 @@
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.GradientDrawable;
 import android.graphics.drawable.ShapeDrawable;
+import android.os.Build;
 import android.support.annotation.ColorInt;
 import android.util.Log;
 
@@ -84,6 +85,8 @@ void setPaint(Paint paint) {
 
     private PointF[] mPointFs;
 
+    private RectF mOvalRect[] = new RectF[4];
+
     SharpDrawable() {
         super();
         init();
@@ -98,8 +101,14 @@ private void init() {
         mPointFs[0] = new PointF();
         mPointFs[1] = new PointF();
         mPointFs[2] = new PointF();
+
+        mOvalRect[0] = new RectF();
+        mOvalRect[1] = new RectF();
+        mOvalRect[2] = new RectF();
+        mOvalRect[3] = new RectF();
     }
 
+
     @Override
     public void draw(Canvas canvas) {
         if (mSharpSize == 0) {
@@ -157,6 +166,59 @@ public void draw(Canvas canvas) {
             mPath.lineTo(mPointFs[0].x, mPointFs[0].y);
             mPaint.setColor(mBgColor);
             canvas.drawPath(mPath, mPaint);
+
+
+
+            mPaint.setColor(mBorderColor);
+            mPaint.setStyle(Paint.Style.STROKE);
+            mPaint.setStrokeWidth(mBorder);
+            switch (mArrowDirection) {
+                case LEFT:
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.top,mRect.right - mCornerRadius,mRect.top,mPaint);
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.bottom,mRect.right - mCornerRadius,mRect.bottom,mPaint);
+                    canvas.drawLine(mRect.right,mRect.top + mCornerRadius,mRect.right,mRect.bottom - mCornerRadius,mPaint);
+                    canvas.drawLine(mRect.left,mRect.top + mCornerRadius,mRect.left,mPointFs[1].y,mPaint);
+                    canvas.drawLine(mRect.left,mPointFs[2].y,mRect.left,mRect.bottom - mCornerRadius,mPaint);
+                    break;
+                case TOP:
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.bottom,mRect.right - mCornerRadius,mRect.bottom,mPaint);
+                    canvas.drawLine(mRect.left,mRect.top + mCornerRadius,mRect.left,mRect.bottom - mCornerRadius,mPaint);
+                    canvas.drawLine(mRect.right,mRect.top + mCornerRadius,mRect.right,mRect.bottom - mCornerRadius,mPaint);
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.top,mPointFs[1].x,mRect.top,mPaint);
+                    canvas.drawLine(mPointFs[2].x, mRect.top, mRect.right - mCornerRadius, mRect.top, mPaint);
+                    break;
+                case RIGHT:
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.top,mRect.right - mCornerRadius,mRect.top,mPaint);
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.bottom,mRect.right - mCornerRadius,mRect.bottom,mPaint);
+                    canvas.drawLine(mRect.left,mRect.top + mCornerRadius,mRect.left,mRect.bottom - mCornerRadius,mPaint);
+                    canvas.drawLine(mRect.right,mRect.top + mCornerRadius,mRect.right,mPointFs[1].y,mPaint);
+                    canvas.drawLine(mRect.right,mPointFs[2].y,mRect.right,mRect.bottom - mCornerRadius,mPaint);
+                    break;
+                case BOTTOM:
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.top,mRect.right - mCornerRadius,mRect.top,mPaint);
+                    canvas.drawLine(mRect.left,mRect.top + mCornerRadius,mRect.left,mRect.bottom - mCornerRadius,mPaint);
+                    canvas.drawLine(mRect.right,mRect.top + mCornerRadius,mRect.right,mRect.bottom - mCornerRadius,mPaint);
+                    canvas.drawLine(mRect.left + mCornerRadius,mRect.bottom,mPointFs[1].x,mRect.bottom,mPaint);
+                    canvas.drawLine(mPointFs[2].x, mRect.bottom, mRect.right - mCornerRadius, mRect.bottom, mPaint);
+                    break;
+            }
+
+            if (mCornerRadius > 0) {
+                float d = 2 * mCornerRadius;
+
+                mOvalRect[0].set(mRect.left,mRect.top,mRect.left + d,mRect.top + d);
+                mOvalRect[1].set(mRect.right - d,mRect.top,mRect.right,mRect.top + d);
+                mOvalRect[2].set(mRect.left,mRect.bottom - d,mRect.left + d,mRect.bottom);
+                mOvalRect[3].set(mRect.right - d,mRect.bottom - d,mRect.right,mRect.bottom);
+                canvas.drawArc(mOvalRect[0],180,90,false,mPaint);
+                canvas.drawArc(mOvalRect[1],-90,90,false,mPaint);
+                canvas.drawArc(mOvalRect[2],90,90,false,mPaint);
+                canvas.drawArc(mOvalRect[3],90,-90,false,mPaint);
+            }
+
+            canvas.drawLine(mPointFs[0].x, mPointFs[0].y, mPointFs[1].x, mPointFs[1].y, mPaint);
+            canvas.drawLine(mPointFs[0].x, mPointFs[0].y, mPointFs[2].x, mPointFs[2].y, mPaint);
+
         }
     }