为什么点击"Edittext"
框后我的应用会关闭?
TimePickerDialog
是要显示的,但是因为我添加了OnTimeSetListener,我的应用程序会中断。
感谢您的帮助。
package com.example.d;
import java.util.Calendar;
import android.os.Bundle;
import android.app.Activity;
import android.app.TimePickerDialog;
import android.view.View;
import android.widget.EditText;
import android.widget.TimePicker;
public class MainActivity extends Activity {
/** Called when the activity is first created. */
int hour,min;
static final int TIME_DIALOG_ID=0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
EditText etOne = (EditText) findViewById(R.id.editText1);
etOne.setOnClickListener(new EditText.OnClickListener() {
public void onClick(View v) {
//Do stuff here
Calendar c=Calendar.getInstance();
int hour=c.get(Calendar.HOUR);
int min=c.get(Calendar.MINUTE);
showTimeDialog(v, hour, min);
}
});
}
public void showTimeDialog(View v, int hour, int min)
{
(new TimePickerDialog(getBaseContext(), timeSetListener, hour, min, true)).show();
}
public TimePickerDialog.OnTimeSetListener timeSetListener=new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
// TODO Auto-generated method stub
hour=hourOfDay;
min=minute;
EditText et=(EditText)findViewById(R.id.editText1);
et.setText(hour+" : "+min);
}
};
}
答案 0 :(得分:0)
replace getBaseContext() with activity.this or getApplicationContext()
public void showTimeDialog(View v, int hour, int min)
{
(new TimePickerDialog(MainActivity.this, timeSetListener, hour, min, true)).show();
}