VoiceWaveView.java 文件源码

@Override
    public void surfaceChanged(SurfaceHolder surfaceHolder, int format, int w, int h) {
        mHeight = h;
        mMaxAmpl = h / 2;
//        mCurrentAmpl = mMaxAmpl;
        mWidth = w;
        mPaints.get(0).setShader(new LinearGradient(0, 0, mWidth, mHeight, Color.parseColor("#CA67B7"), Color.parseColor("#C081C1"), Shader.TileMode.MIRROR));
        mPaints.get(0).setStrokeWidth(ScreenUtils.dp2px(getContext(), 2));
        mPaints.get(1).setColor(Color.parseColor("#D5E3FA"));
        mPaints.get(1).setStrokeWidth(ScreenUtils.dp2px(getContext(), 2));
        mPaints.get(2).setStrokeWidth(ScreenUtils.dp2px(getContext(), 1));
        mPaints.get(3).setStrokeWidth(ScreenUtils.dp2px(getContext(), 1));
        mPaints.get(2).setShader(new LinearGradient(0, 0, mWidth, mHeight, Color.parseColor("#E67EA5"), Color.parseColor("#7F7AE1"), Shader.TileMode.MIRROR));
        mPaints.get(3).setShader(new LinearGradient(0, 0, mWidth, mHeight, Color.parseColor("#E67EA5"), Color.parseColor("#7F7AE1"), Shader.TileMode.MIRROR));
    }