Android之PopupWindow，dialog设置日期

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Thinking

PopupWindow的布局，调用PopupWindow

PopupWindow的简单布局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
   >
<TextView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:text="Hello PopupWindow"/>

</RelativeLayout>

activity

public class Main2Activity extends AppCompatActivity {

    private Button button;
    private Handler mHandler  = new Handler(){
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what){
                case 1:
                    showPopupWindow();
                    break;
            }
        }
    };

    private void showPopupWindow() {
        Context mContext = Main2Activity.this;
        LayoutInflater mLayoutInflater = (LayoutInflater) mContext.getSystemService(LAYOUT_INFLATER_SERVICE);
        View music_popupWindow = mLayoutInflater.inflate(R.layout.activity_main,null);
        PopupWindow mPopupWindow = new PopupWindow(music_popupWindow, LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
        mPopupWindow.showAtLocation(findViewById(R.id.rel), Gravity.CENTER,0,0);


    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        button = (Button) findViewById(R.id.popupwindow);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Timer timer = new Timer();
                timer.schedule(new InitPopupWindow(),100);
            }
        });



    }

    private  class InitPopupWindow extends TimerTask{

        @Override
        public void run() {
                Message message = Message.obtain();
                 message.what = 1;
                 mHandler.sendMessage(message);
        }
    }
}

其他布局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:id="@+id/rel"
    tools:context="com.example.administrator.testapplication.Main2Activity">
    <Button
        android:id="@+id/popupwindow"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="show PopupWindow"
        />
</RelativeLayout>

dialog设置日期

  new DatePickerFragment().show(getFragmentManager(), "datePicker");

    public class DatePickerFragment extends DialogFragment implements
            DatePickerDialog.OnDateSetListener {
        @Override
        public Dialog onCreateDialog(Bundle savedInstanceState) {
            final Calendar c = Calendar.getInstance();
            int year = c.get(Calendar.YEAR);
            int month = c.get(Calendar.MONTH);
            int day = c.get(Calendar.DAY_OF_MONTH);
            return new DatePickerDialog(getActivity(), this, year, month, day);
        }
        @Override
        public void onDateSet(DatePicker view, int year, int month, int day) {
            customerBirthday.setText(year+"-"+(month+1)+"-"+day);
            Log.d("OnDateSet", "select year:"+year+";month:"+month+";day:"+day);
        }
    }

设置日期

    private void showBirthdayChooseDialog() {
//        //获取当前的年、月、日
        Calendar c = Calendar.getInstance();
        int year = c.get(Calendar.YEAR);
        final int month = c.get(Calendar.MONTH);
        int day = c.get(Calendar.DAY_OF_MONTH);


        //通过自定义控件AlertDialog实现
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        View view = (LinearLayout) getLayoutInflater().inflate(R.layout.date_dialog_layout, null);
        final DatePicker datePicker = (DatePicker) view.findViewById(R.id.date_picker);

        datePicker.init(year, month, day, null);
        //设置date布局
        builder.setView(view);
        builder.setTitle("选择出生日期");
        builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                //日期格式
                StringBuffer sb = new StringBuffer();
                sb.append(String.format("%d-%02d-%02d",
                        datePicker.getYear(),
                        datePicker.getMonth(),
                        datePicker.getDayOfMonth()));
                customerBirthday.setText(sb);

                dialog.cancel();
            }
        });
        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.cancel();
            }
        });
        builder.create().show();
        }

   private void showBirthdayChooseDialog() {
//        //获取当前的年、月、日
        Calendar c = Calendar.getInstance();
        int year = c.get(Calendar.YEAR);
        final int month = c.get(Calendar.MONTH);
        int day = c.get(Calendar.DAY_OF_MONTH);


       new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener() {
            @Override
            public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                customerBirthday.setText(year+"-"+(monthOfYear+1)+"-"+dayOfMonth);
            }
        },year,month,day).show();

}