AlterDialog：确认取消警告提示框

public void showAlertDialog(View view){
AlertDialog.Builder dialog = new AlertDialog.Builder(MainActivity.this);
dialog.setTitle("这是一个AlertDialog");
dialog.setMessage("对话框详细信息:请选择“取消”还是“确认”？");
dialog.setCancelable(false);//不能取消
dialog.setPositiveButton("确认",new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog,int which){
TextView tv1 = (TextView)findViewById(R.id.textView);
tv1.setText("你选择了确认！");
}
});
dialog.setNegativeButton("取消", new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog, int which){
　　TextView tv1 = (TextView)findViewById(R.id.textView);
　　}
});
dialog.show();
}

ProgressDialog进度条框：

public void showProgressDialog(View view){
ProgressDialog progressDialog = new ProgressDialog(MainActivity.this);
progressDialog.setTitle("这是一个进度条对话框");
progressDialog.setMessage("请耐心等待,正在处理数据…");
progressDialog.setCancelable(true);
progressDialog.show();
}

DatePickerDialog日期选择框：

public void showDateDialog(View view){
DatePickerDialog.OnDateSetListeneronDateSetListener= new DatePickerDialog.OnDateSetListener(){
@Override
public void onDateSet(DatePicker view, int year, int month, int dayOfMonth){
TextView tv1 = (TextView)findViewById(R.id.textView);
String theDate = String.format("你选择的日期：%d年%月%日", year, month, dayOfMonth);
tv1.setText(theDate);
}
};
DatePickerDialog datePickerDialog = new DatePickerDialog(MainActivity.this, onDateSetListener, 2017, 5, 1);
dataPickerDialog.show();
}

TImePickerDialog 时间选择器:

public void showTimeDialog(View view){
TimePickerDialog.OnTimeSetListeneronTimeSetListener = newTimePickerDialog.OnTimeSetListener(){
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute){
TextView tv1 = (TextView)findViewById(R.id.textView);
String theTime = String.format("你选择的时间:%d:%d",hourOfDay, minute);
tv1.setText(theTime);
}
};
TimePickerDialog timePickerDialog = new TimePickerDialog(MainActivity.this, onTimeSetListener, 0,0,true);
timePickerDialog.show();
}