BagDrawable.java 文件源码

@Override
    public void draw(Canvas canvas) {
        if (keepShow||inMerge) {
        canvas.save();
        canvas.clipRect(getBounds());
        mRectF.set(getBounds());

        mRectF.inset(mOutlinePadding, mOutlinePadding);
        if (mOutLineWidth > 0) {
            mOutlinePaint.setStrokeWidth(mOutLineWidth);
            mRectF.inset(mOutLineWidth, mOutLineWidth);
            mOutlinePaint.setColor(mOutLineColor);
            canvas.drawRoundRect(mRectF, mRadius, mRadius, mOutlinePaint);
        }
//            mPaint.setShader(new SweepGradient(mRectF.centerX(),mRectF.centerY(),mColors,mPositions));
        mPaint.setShader(new RadialGradient(mRectF.centerX(), mRectF.centerY(), mRectF.width(), mCenterColor, mEdgeColor, Shader.TileMode.CLAMP));
        canvas.drawRoundRect(mRectF, mRadius, mRadius, mPaint);
        canvas.restore();
        }
    }