一、概述
大家項目中可能都多多少少都要用到時間選擇,今天寫一個小demo,實現了這個功能,有需要的可以參考一下。
二、頁面效果
三、實現過程(不多說,上代碼)
public class MainActivity extends Activity implements OnTouchListener {
private EditText et1;
private EditText et2;
private Context context = this;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
// 初始化textview控件
et1 = (EditText) findViewById(R.id.et1);
et2 = (EditText) findViewById(R.id.et2);
// 添加touch事件
et1.setOnTouchListener(this);
et2.setOnTouchListener(this);
}
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
switch (v.getId()) {
case R.id.et1:
initDialog();
break;
case R.id.et2:
initTimeDialog();
break;
}
}
return false;
}
/**
* 選擇日期帶時間
*/
private void initTimeDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
View view = View.inflate(context, R.layout.date_time_dialog, null);
builder.setView(view);
builder.setTitle("請選擇日期時間");
final DatePicker datePicker = (DatePicker) view
.findViewById(R.id.date_picker);
final TimePicker timePicker = (TimePicker) view
.findViewById(R.id.time_picker);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
datePicker.init(calendar.get(Calendar.YEAR),
calendar.get(Calendar.MONTH),
calendar.get(Calendar.DAY_OF_MONTH), null);
timePicker.setIs24HourView(true);
timePicker.setCurrentHour(calendar.get(Calendar.HOUR_OF_DAY));
timePicker.setCurrentMinute(Calendar.MINUTE);
// 設置確定按鈕點擊事件
builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
StringBuffer sb = new StringBuffer();
//String格式化的使用
sb.append(String.format("%d-%02d-%02d", datePicker.getYear(),
datePicker.getMonth() + 1, datePicker.getDayOfMonth()));
sb.append(" ");
//String格式化的使用,這個很好用
sb.append(String.format("%02d:%02d",
timePicker.getCurrentHour(),
timePicker.getCurrentMinute()));
et2.setText(sb);
dialog.cancel();
}
});
// 設置取消點擊事件
builder.setNegativeButton("取消", new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
/**
* 加載日期選擇dialog
*
* @param layoutId
*/
private void initDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
View view = View.inflate(context, R.layout.date_dialog, null);
builder.setView(view);
// 初始化時間選擇控件
final DatePicker datePicker = (DatePicker) view
.findViewById(R.id.dp_date_picker);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
datePicker.init(calendar.get(Calendar.YEAR),
calendar.get(Calendar.MONTH),
calendar.get(Calendar.DAY_OF_MONTH), null);
builder.setTitle("請選擇日期");
builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
StringBuffer sb = new StringBuffer();
sb.append(String.format("%d-%02d-%02d", datePicker.getYear(),
datePicker.getMonth() + 1, datePicker.getDayOfMonth()));
et1.setText(sb);
dialog.cancel();
}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
dialog.cancel();
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
}
四、下載地址:
五、完畢,感謝查看。