AlertDialog的简单实用

AlertDialog builder = new AlertDialog.Builder(this)
.setTitle("title")
.setMessage("Sure to deleter? ")
.setPositiveButton("ok", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {

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

}
})
.show();