Android自定义dialog可选择展示年月日时间选择栏
自定义dialog
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package com.poptest; import android.app.DatePickerDialog; import android.content.Context; import android.view.View; import android.view.ViewGroup; import android.widget.DatePicker; //dialog类 public class YearPickerDialog extends DatePickerDialog { public YearPickerDialog(Context context, OnDateSetListener callBack, int year, int monthOfYear, int dayOfMonth) { super(context, callBack, year, monthOfYear, dayOfMonth); this.setTitle(year + "年" + (monthOfYear + 1) + "月"); //getChildAt(2)隐藏日的显示可以改变隐藏的对象 ((ViewGroup) ((ViewGroup) this.getDatePicker().getChildAt(0)).getChildAt(0)).getChildAt(2).setVisibility(View.GONE); ((ViewGroup) ((ViewGroup) this.getDatePicker().getChildAt(0)).getChildAt(0)).getChildAt(2).setVisibility(View.GONE); } public YearPickerDialog(Context context, int theme, OnDateSetListener listener, int year, int monthOfYear, int dayOfMonth) { super(context, theme, listener, year, monthOfYear, dayOfMonth); this.setTitle(year + "年" + (monthOfYear + 1) + "月"); ((ViewGroup) ((ViewGroup) this.getDatePicker().getChildAt(0)).getChildAt(0)).getChildAt(2).setVisibility(View.GONE); ((ViewGroup) ((ViewGroup) this.getDatePicker().getChildAt(0)).getChildAt(0)).getChildAt(2).setVisibility(View.GONE); } @Override public void onDateChanged(DatePicker view, int year, int month, int day) { super.onDateChanged(view, year, month, day); this.setTitle(year + "年" + (month + 1) + "月"); } }
时间处理类
//时间处理类 package com.poptest; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class DateUtil { public static Date strToDate(String style, String date) { SimpleDateFormat formatter = new SimpleDateFormat(style); try { return formatter.parse(date); } catch (ParseException e) { e.printStackTrace(); return new Date(); } } public static String dateToStr(String style, Date date) { SimpleDateFormat formatter = new SimpleDateFormat(style); return formatter.format(date); } public static String clanderTodatetime(Calendar calendar, String style) { SimpleDateFormat formatter = new SimpleDateFormat(style); return formatter.format(calendar.getTime()); } public static String DateTotime(long date, String style) { SimpleDateFormat formatter = new SimpleDateFormat(style); return formatter.format(date); } }//调用方式 final Calendar calendar = Calendar.getInstance();//没有AlertDialog.THEME_HOLO_LIGHT这个Theme出来的dialog非常丑 new YearPickerDialog(this, AlertDialog.THEME_HOLO_LIGHT, new DatePickerDialog.OnDateSetListener() { @Override public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { calendar.set(Calendar.YEAR, year); calendar.set(Calendar.MONTH, monthOfYear); Log.d("###",DateUtil.clanderTodatetime(calendar, "yyyy-MM")); } }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DATE)).show();
解决7.0系统使用该方式调用崩溃的情况(只遇到在小米7.0系统崩溃,华为等7.0不会崩溃)
package com.dmos; import android.app.DatePickerDialog; import android.content.Context; import android.os.Bundle; import android.widget.DatePicker; import android.widget.LinearLayout; import android.widget.NumberPicker; public class MyDatePickerDialog extends DatePickerDialog{ public MyDatePickerDialog(Context context, int theme, OnDateSetListener callBack, int year, int monthOfYear, int dayOfMonth) { super(context, theme, callBack, year, monthOfYear, dayOfMonth); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); LinearLayout mSpinners = (LinearLayout) findViewById(getContext().getResources().getIdentifier("android:id/pickers", null, null)); if (mSpinners != null) { NumberPicker mYearSpinner = (NumberPicker) findViewById(getContext().getResources().getIdentifier("android:id/year", null, null)); NumberPicker mMonthSpinner = (NumberPicker) findViewById(getContext().getResources().getIdentifier("android:id/month", null, null)); NumberPicker mDaySpinner = (NumberPicker) findViewById(getContext().getResources().getIdentifier("android:id/day", null, null)); mSpinners.removeAllViews(); //如果要隐藏年,月,日中的某一项取消其addView就好了 if (mYearSpinner != null) { mSpinners.addView(mYearSpinner); } if (mMonthSpinner!= null) { mSpinners.addView(mMonthSpinner); } if (mDaySpinner != null) { mSpinners.addView(mDaySpinner); } } } @Override public void onDateChanged(DatePicker view, int year, int month, int day) { super.onDateChanged(view, year, month, day); setTitle(year+"年"+(month+1)+"月"); } }
以上所述是小编给大家介绍的Android自定义dialog可选择展示年月日时间选择栏,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对创新互联网站的支持!
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