Android(安卓)时间滚动控件

记录平时的知识点积累。多数参考网络他人资源，已经无法查证，在这感谢原作者。

Android中自定义时间控件。

private  WheelView mHourView;mHourView = (WheelView) this.findViewById(R.id.time_wheel_hour);mHourView.setAdapter(new NumberAdapter(mHourData));mHourView.setScrollCycle(true);mHourView.setSelection(hour);

其中NumberAdapter如下，

private class NumberAdapter extends BaseAdapter {        int mHeight = 50;        int[] mData;        public NumberAdapter(int[] data) {            mHeight = (int) Utils.pixelToDp(mParent, mHeight);            mData = data;        }        @Override        public int getCount() {            return (null != mData) ? mData.length : 0;        }        @Override        public Object getItem(int arg0) {            return null;        }        @Override        public long getItemId(int arg0) {            return 0;        }        @SuppressLint("DefaultLocale")@Override        public View getView(int position, View convertView, ViewGroup parent) {            TextView txtView = null;            if (null == convertView) {                convertView = new TextView(mParent);                convertView.setLayoutParams(new TosGallery.LayoutParams(-1, mHeight));                txtView = (TextView) convertView;                txtView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18); // 字体大小                txtView.setTextColor(Color.BLACK);                txtView.setGravity(Gravity.CENTER);            }            String text = String.format("%02d", mData[position]);            if (null == txtView) {                txtView = (TextView) convertView;            }                        txtView.setText(text);            return convertView;        }    }

控件库连接：点击打开链接

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