Android 日期选择框 简洁常用

 

  • 效果

  

 

  • 核心代码

>方法

    /**
     * @description 选择日期弹出框
     * @param listener 选择日期确定后执行的接口 
     * @param curDate 当前显示的日期                
     * @return 
     * @author wqy 
     * @time 2020-1-6 14:23
     */
    public void showDatePickDialog(DatePickerDialog.OnDateSetListener listener, String curDate) {
        Calendar calendar = Calendar.getInstance();
        int year = 0,month = 0,day = 0;
        try {
            year =Integer.parseInt(curDate.substring(0,curDate.indexOf("-"))) ;
            month =Integer.parseInt(curDate.substring(curDate.indexOf("-")+1,curDate.lastIndexOf("-")))-1 ;
            day =Integer.parseInt(curDate.substring(curDate.lastIndexOf("-")+1,curDate.length())) ;
        } catch (Exception e) {
            e.printStackTrace();
            year = calendar.get(Calendar.YEAR);
            month = calendar.get(Calendar.MONTH);
            day=calendar.get(Calendar.DAY_OF_MONTH);
        }

        DatePickerDialog datePickerDialog = new DatePickerDialog(this,DatePickerDialog.THEME_HOLO_LIGHT,listener, year,month , day);
        datePickerDialog.show();
    }

 

>调用

   showDatePickDialog(new DatePickerDialog.OnDateSetListener() {
      @Override
       public void onDateSet(DatePicker datePicker, int year, int month, int day) {
          etDate.setText(year + "-" + (month + 1) + "-" + day);
       }
   }, etDate.getText().toString());

说明:etDate为一个输入框EditText 显示当wujiaox前选择的日期,也可使用 TextView 。

 ⭐使用EditText 时需注意:将EditText Touch 时弹出输入框的效果禁用掉,所以尽量使用 onTouch 来实现弹出,不用 onClick 事件

@Override
    public boolean onTouch(View view, MotionEvent motionEvent) {
        if (motionEvent.getAction()==MotionEvent.ACTION_DOWN){
            hideInput();//隐藏输入框
            switch (view.getId()) {
                case R.id.etDate:
                    showDatePickDialog(new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker datePicker, int year, int month, int day) {
                            //选择日期过后执行的事件
                            etDate.setText(year + "-" + (month + 1) + "-" + day);
                        }
                    }, etDate.getText().toString());
                    break;
            }
        }
        return false;
    }

 

>hideInput方法 有可能不是当前输入框调出的输入框,在点击之前有输入框也要隐藏掉

/**
     * 隐藏键盘
     */
    protected void hideInput() {
        InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
        View v = getWindow().peekDecorView();
        if (null != v) {
            imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
        }
    }
posted @ 2020-01-06 14:41  茄子鱼  阅读(2449)  评论(0编辑  收藏