Android时间选择器对话框的使用
16lz
2021-01-24
1.适用场合
当我们需要使用时间选择器,又碍于TimePicker的使用会破坏界面的美观性时,可以考虑使用TimePickerDialog.
2.关键代码实现
public class DemoActivity extends Activity { private TextView showTextView = null; private TimePickerDialog mTimePickerDialog = null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); showTextView = (TextView) findViewById(R.id.show_textview); Button settingButton = (Button) findViewById(R.id.setting_button); settingButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (mTimePickerDialog == null) { showTimePickerDialog(); } mTimePickerDialog.show(); } }); } private void showTimePickerDialog() { TimePickerDialog.OnTimeSetListener pickerOnTimeSetListener = new TimePickerDialog.OnTimeSetListener() { public void onTimeSet(TimePicker view, int hourOfDay, int minute) { showTextView .setText("您设置了时间:" + hourOfDay + "时" + minute + "分"); mTimePickerDialog.dismiss(); } }; Calendar calendar = Calendar.getInstance(TimeZone.getDefault()); int hourOfDay = calendar.get(Calendar.HOUR_OF_DAY); int minute = calendar.get(Calendar.MINUTE); mTimePickerDialog = new TimePickerDialog(this, pickerOnTimeSetListener, hourOfDay, minute, true); }}
3.笔者最新开发的应用连接
http://zhushou.360.cn/detail/index/soft_id/2419729?recrefer=SE_D_%E6%A3%B1%E9%95%9C
http://www.wandoujia.com/apps/com.mastershield.personalstat
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