android - SeekArc 总是圆

Question

我使用图书馆:https://github.com/Ross-Gibson/SeekArc .我有奇怪的情况。这是 xml 中的代码:

<com.triggertrap.seekarc.SeekArc
     android: id = "@+id/seekArcRestPauseTime"
     android: layout_width = "match_parent"
     android: layout_height = "wrap_content"
     android: paddingLeft = "@dimen/fit_2BU"
     android: paddingTop = "@dimen/fit_3BU"
     seekarc: rotation = "180"
     seekarc: startAngle = "50"
     seekarc: sweepAngle = "260"
     seekarc: touchInside = "true"
     seekarc: arcWidth = "@dimen/fit_BU"
     seekarc: progressWidth = "@dimen/fit_BU"
     seekarc: enabled = "false"
     seekarc: roundEdges = "true"
     seekarc: arcColor = "@color/blue_heart"
     seekarc: progressColor = "@color/yellow_heart" / >

如您所见，我添加了 startAngle 和 sweepAngle。在我的 samsung s3 和 android 4.3 seekarc 看起来不错，但在 samsung s6 和 android 5.1.1 我的 seekarc 总是显示为圆圈，没有起始角。当我将进度设置为 1 时，寻找弧线看起来正常，但是当我将角度设置为 0 时，角度消失并再次看到整个圆圈。任何想法为什么？

Answer 1

经过长时间的思考，我相信我得到了解决方案，

在您的 SeekArc 文件中有一个名为

的方法

private void updateProgress(int progress, boolean fromUser) {
    if (progress == INVALID_PROGRESS_VALUE) {
        return;
    }
    //This is the key area to block the looping [Starts]
    if (mProgress == mMax && progress != (mProgress - 1)) {
        return;
    }
    if (mProgress == mMin && progress != (mProgress + 1)) {
        return;
    }
    // This is the key area to block the looping [Ends]
    progress = (progress > mMax) ? mMax : progress;
    progress = (progress < 0) ? 0 : progress;
    mProgress = progress;

    if (mOnSeekArcChangeListener != null) {
        mOnSeekArcChangeListener.onProgressChanged(this, progress,
                fromUser);
    }

    mProgressSweep = (float) progress / mMax * mSweepAngle;

    updateThumbPosition();

    invalidate();
}