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androids's Issues

ScrollPickerView提议

1、希望为未选中的item也预留背景设置方法
2、希望左右边界item可以只显示一半,为选中item留出更多空间

监听键盘高度,全面屏手机获取屏幕高度不准确

KeyboardLayout类

WindowManager windowManager = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
mScreenHeight = windowManager.getDefaultDisplay().getHeight();

获取屏幕高度在一般手机是正确的,但是在全面屏手机获取高度不准确

DisplayMetrics dm = new DisplayMetrics();
windowManager.getDefaultDisplay().getRealMetrics(dm);
mScreenHeight = dm.heightPixels;

使用这个方法即可

ScrollPickerView 选中监听回调 点击单个项目Item时不会触发 OnSelectedListener 事件!

使用到的控件有

  1. ScrollPickerView
  2. StringScrollPicker

用的最新版本: 143 | d515b65

问题描述

  1. 左右滑动时, 能正常触发 OnSelectedListener 回调
  2. 直接点击单个项时, 无法触发 OnSelectedListener 回调.

UI效果图

image

测试机型

  1. 模拟器
  2. 真机ZUK Z2
  3. 魅族16

个人解决方案

修改 ScrollPickerView.java 代码210行 解决了此问题.

        mAutoScrollAnimator.addListener(new AnimatorListenerAdapter()
        {
            @Override
            public void onAnimationEnd(Animator animation)
            {
                super.onAnimationEnd(animation);
                mIsAutoScrolling = false;
                mDisallowTouch = temp;
                //!!!:调用以下代码后,可以保证 直接点击单个项时, 也能正常触发 OnSelectedListener  回调
                notifySelected();
            }
        });

提此Issue的目的

  1. 想寻找 作者 的官方解决方案(作者比较熟悉其设计**和设计细节)
  2. 想寻找 别的网友 别的解决方案(以便交差比对,看看思路是否受限)
  3. 想寻求 CodeReview 看看我这样修复问题是否有隐患.

最后感谢作者

效果很好!

图片滚动选择器的疑问

《 android图片滚动选择器的实现》这个里面,比如我滑到第0个,这个时候我想把这个图片换成一个动画,比如倒计时的一个效果.像我这种只能换成一张静止的图片:
mPicker02.setOnSelectedListener(new OnSelectedListener() {
@OverRide
public void onSelected(ScrollPickerView scrollPickerView, int position) {
Log.e("收到位置", "位置:" + position);
mCustomProgressBar5.setVisibility(View.INVISIBLE);
if (position == 0) {//开始向上滑动-第二站

  mPicker02.setSelectedPosition(0);
  mPicker02.setCenterPosition(1);

  bitmaps.set(0, BitmapFactory.decodeResource(getResources(), R.drawable.long_video_b));//0
  bitmaps.set(1, BitmapFactory.decodeResource(getResources(), R.drawable.shooting_t));//1-中
  bitmaps.set(2, BitmapFactory.decodeResource(getResources(), R.drawable.twotis));//2
  bitmaps.set(3, BitmapFactory.decodeResource(getResources(), R.drawable.living));//3


} else if (position == 1) {//开始向上滑动-第三站

  mPicker02.setSelectedPosition(1);
  mPicker02.setCenterPosition(1);

  bitmaps.set(0, BitmapFactory.decodeResource(getResources(), R.drawable.long_video));//0
  bitmaps.set(1, BitmapFactory.decodeResource(getResources(), R.drawable.shooting));//1-中
  bitmaps.set(2, BitmapFactory.decodeResource(getResources(), R.drawable.twotis));//2
  bitmaps.set(3, BitmapFactory.decodeResource(getResources(), R.drawable.living));//3


} else if (position == 2) {//开始向上滑动-第四站

  mPicker02.setSelectedPosition(2);
  mPicker02.setCenterPosition(1);

  bitmaps.set(0, BitmapFactory.decodeResource(getResources(), R.drawable.long_video));//0
  bitmaps.set(1, BitmapFactory.decodeResource(getResources(), R.drawable.shooting_t));//1-中
  bitmaps.set(2, BitmapFactory.decodeResource(getResources(), R.drawable.twotis));//2
  bitmaps.set(3, BitmapFactory.decodeResource(getResources(), R.drawable.living));//3


} else if (position == 3) {//20s--开始向上滑动-第一站-位置要加1

  mPicker02.setSelectedPosition(3);
  mPicker02.setCenterPosition(1);

  bitmaps.set(0, BitmapFactory.decodeResource(getResources(), R.drawable.long_video));//0
  bitmaps.set(1, BitmapFactory.decodeResource(getResources(), R.drawable.shooting_t));//1-中
  bitmaps.set(2, BitmapFactory.decodeResource(getResources(), R.drawable.twotis));//2
  bitmaps.set(3, BitmapFactory.decodeResource(getResources(), R.drawable.living_b));//3


} else {
  Log.e("收到", "mPicker02选择出错");
}

}
});
应该怎么做呢?我有自定义的圆形进度条,也是正常ok的.
我用/**

  • View to bitmap.
  • @param view The view.
  • @return bitmap
    */
    public static Bitmap view2Bitmap(final View view) {
    if (view == null) return null;
    Bitmap ret = Bitmap.createBitmap(view.getWidth(),
    view.getHeight(),
    Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(ret);
    Drawable bgDrawable = view.getBackground();
    if (bgDrawable != null) {
    bgDrawable.draw(canvas);
    } else {
    canvas.drawColor(Color.WHITE);
    }
    view.draw(canvas);
    return ret;
    }
    把自定义的图片转成bitmap,但是效果是这样的()看附件),它并没有动起来,动起来的是中间的那个地方,请问怎么处理?这里我不知道怎么传图片,可以加我QQ:2970308762.谢谢

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