private void init(){ mTimePicker.setInterceptor(new BasePicker.Interceptor() { @Override public void intercept(PickerView pickerView, LinearLayout.LayoutParams params) { pickerView.setVisibleItemCount(5); // 将年月设置为循环的 int type = (int) pickerView.getTag(); if (type == TimePicker.TYPE_YEAR || type == TimePicker.TYPE_MONTH) { pickerView.setIsCirculation(true); } } }) }

 /**  * Android-PickerView中的设置type方法：参数设置麻烦且不易理解  * 长度必须为6的数组，表示年月日时分秒 的显示与否，不设置则默认全部显示  */ setType(boolean[] type) // 本项目设置type方法：简单易懂，组合方便 setType(TYPE_DATE | TYPE_HOUR)

 public interface Formatter { /**  * 根据type和num格式化时间  *  * @param picker picker  * @param type 并不是模式，而是当前item所属的type，如年，时  * @param position position  * @param value position item对应的value，如果是TYPE_MIXED_DATE表示日期时间戳，否则表示显示的数字  */ CharSequence format(TimePicker picker, int type, int position, long value); }

 mTimePicker = new TimePicker.Builder(mActivity, type, this) // 设置时间区间 .setRangDate(1526361240000L, 1893563460000L) // 设置选中时间 //.setSelectedDate() // 设置pickerview样式 .setInterceptor(new BasePicker.Interceptor() { @Override public void intercept(PickerView pickerView, LinearLayout.LayoutParams params) { pickerView.setVisibleItemCount(5); // 将年月设置为循环的 int type = (int) pickerView.getTag(); if (type == TimePicker.TYPE_YEAR || type == TimePicker.TYPE_MONTH) { pickerView.setIsCirculation(true); } } }) // 设置 Formatter .setFormatter(new TimePicker.DefaultFormatter() { // 自定义Formatter显示去年，今年，明年 @Override public CharSequence format(TimePicker picker, int type, int position, long num) { if (type == TimePicker.TYPE_YEAR) { long offset = num - mCurrYear; if (offset == -1) return "去年"; if (offset == 0) return "今年"; if (offset == 1) return "明年"; return num + "年"; } else if (type == TimePicker.TYPE_MONTH) { return String.format("%d月", num); } return super.format(picker, type, position, num); } }).create(); PickerDialog dialog = (PickerDialog) mTimePicker.dialog(); dialog.getTitleView().setText("请选择时间"); //mTimePicker.setSelectedDate(1549349843000L); mTimePicker.show();

 // 提供3个选中的方法，分别对应1,2,3级联动的情况 public void setSelectOptions(int option1) public void setSelectOptions(int option1, int option2) public void setSelectOptions(int option1, int option2, int option3) // 提供3个设置数据源的方法，分别对应1,2,3级联动的情况 public void setPicker(List<T> optionsItems) public void setPicker(List<T> options1Items, List<List<T>> options2Items) public void setPicker(List<T> options1Items, List<List<T>> options2Items, List<List<List<T>>> options3Items) { }

/**  * 根据选中的values初始化选中的position  *  * @param values 选中数据的value{@link OptionDataSet#getValue()}，如果values[0]==null，则进行默认选中，其他为null认为没有该列  */ public void setSelectedWithValues(String... values) { mDelegate.setSelectedWithValues(values); }

public class MyApplication extends Application { @Override public void onCreate() { super.onCreate(); // 建议在application中初始化picker 默认属性实现全局设置 initDefaultPicker(); } private void initDefaultPicker() { // 利用修改静态默认属性值，快速定制一套满足自己app样式需求的Picker. // BasePickerView PickerView.sDefaultVisibleItemCount = 3; PickerView.sDefaultItemSize = 50; PickerView.sDefaultIsCirculation = true; // PickerView PickerView.sOutTextSize = 18; PickerView.sCenterTextSize = 18; PickerView.sCenterColor = Color.RED; PickerView.sOutColor = Color.GRAY; // BasePicker int padding = Util.dip2px(this, 20); BasePicker.sDefaultPaddingRect = new Rect(padding, padding, padding, padding); BasePicker.sDefaultPickerBackgroundColor = Color.WHITE; // 自定义弹窗 BasePicker.sDefaultDialogCreator = new IGlobalDialogCreator() { @Override public IPickerDialog create(Context context) { return new PickerDialog(); } }; // DefaultCenterDecoration DefaultCenterDecoration.sDefaultLineWidth = 1; DefaultCenterDecoration.sDefaultLineColor = Color.RED; //DefaultCenterDecoration.sDefaultDrawable = new ColorDrawable(Color.WHITE); int leftMargin = Util.dip2px(this, 10); int topMargin = Util.dip2px(this, 2); DefaultCenterDecoration.sDefaultMarginRect = new Rect(leftMargin, -topMargin, leftMargin, -topMargin); } }

 compile 'org.jaaksi:pickerview:3.0.2'