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"); 
  } 
} 

文章名称：Android自定义dialog可选择展示年月日时间选择栏-创新互联
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