android-alertdialog

问题 I have read many questions like this but none of them seemed to address my problem. The problem lies with: AlertScreen ad = new AlertScreen(SensorListenerService.this); in my Service class: public class SensorListener extends Service implements SensorEventListener { public int onStartCommand(Intent intent, int flags, int startId) { startForeground(Process.myPid(), new Notification()); AlertScreen ad = new AlertScreen(SensorListener.this); //problem ad.show(); return START_STICKY; } ... It

问题 I'm making a listview where if you click any item it should show alertbox .In that alertBox there is spinner,button edittext etc.i want to make spinner inside alertbox but i am unable to fine proper code for this type of situation.my listitem is also coming through json.Now kindly help me putting spinner inside alert dialog box? here is my SubMenu Activity: public class SubMenu extends AppCompatActivity { JSONObject jsonobject; JSONArray jsonarray; ListView listview; ListViewAdapter adapter;

问题 I'm trying to create a custom alert with cancel button shown in the below Picture, Please help me to create this. Thanks in advance.! 回答1: MainActivity class Button openAlert; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); openAlert = (Button)findViewById(R.id.openAlert); openAlert.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { AlertDialog.Builder alert = new

问题 I'm playing around with a simple Android game, and i want to restart my activity when my AlertDialog is appearing. But when i was try to use AlertDialog, any field outside AlertDialog has been disabled. Now i want to active my RestartButton. Here is my code: if (myValue == result) { case 1: //dosomething } else { new AlertDialog.Builder(context) .setTitle("Wrong Result, plese try again") .setMessage("Your Score/High Score : " + score +"/" + (String.valueOf(mPreferences.getInt("personalRecord"

问题 I want to show alertdialog when I click on a listview on my activity, I have a code to show the alertdialog but I know something wrong with my code and I don't know how to fix it, the alert didn't show like what i want but in DDMS get the result what I want. here's my code : @Override protected void onListItemClick(ListView l, View v, int position, long id) { new bike_type_dao(responsetype).view_bike_type(); final Entity_Brand brand = adapterBrand.getItem(position); LayoutInflater li =

问题 There is some synch process on server that updates the database and I want to refresh the parent activity on click of dialogue dismiss to get the synched values in a view. I have three fragments- FragmentA.java , FragmentB.java and ragmentC.java In FragmentA.java , I have public interface OnEntrySelectedListener which have method getDialog() and other fragment class FragmentB.java implements this interface and have definition for getDialog() method. FragmentA.java class FragmentA extends

问题 I want to make my alert dialog box something like this.This is a popup window where you have to choose and select the category.Its coming when I click any listview item.. But I ended up make it something like this.as i am a newbie so don't know much about designing.kindly help me in this. my xml layout: <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/LinearLayout1" android:layout_width="match_parent"

问题 I have a custom alertdialog that implements interfaces so that their callbacks can be invoked. I set breakpoints in the first lines of onDismiss and onShow. The dialog pops up and I see all the views, but the breakpoint in onShow does not get hit and my async task does not get created. public class CountdownDialogFragment extends DialogFragment implements OnClickListener, OnShowListener, OnDismissListener { InnerClassAsyncTask myAsyncTask; @Override public Dialog onCreateDialog(Bundle

问题 I need to display an Alert Message to the user whenever he pressed Back Button . I have written following code, it displays Alert Box for a second and then redirect. I have specified Button in Alert Box , If user click on yes , then i create Intent , else i want user to stay on the current activity. Right now it displays me following error message. android.view.WindowLeaked: Activity checkout.Checkout has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{100e8093 V.E..... R

问题 I am new to Android application, i want to show confirm MessageBox in my Android application and want to get result (which button clicked, as in .Net Windows Application). Please reply ASAP thanks in advance 回答1: Please try this DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (which){ case DialogInterface.BUTTON_POSITIVE: //Yes button clicked break; case DialogInterface