Good morning companions!
In the middle of the project that I am developing in Android, I want that when they press an image, when unpressing it, a dialog box appears asking for confirmation:
This is the code I have to open the image:
imgaccesorios.setOnTouchListener(new View.OnTouchListener(){
public boolean onTouch(View v, MotionEvent event) {
switch(event.getAction())
{
case MotionEvent.ACTION_DOWN :
imgaccesorios.setImageResource(R.drawable.accesorios2);
vibrator.vibrate(30);
break;
case MotionEvent.ACTION_UP :
notificaciones();
break;
}
return true;
}
});
This is the notifications method:
public void notificaciones(){
AlertDialog.Builder builder = new AlertDialog.Builder(getApplicationContext());
builder.setTitle("Your Title");
builder.setMessage("Some message...")
.setCancelable(false)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// TODO: handle the OK
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alertDialog = builder.create();
alertDialog.show();
}
And this is the error I get when I press the button:
06-10 08:08:17.043 2500-2500/com.example.oftecnica2.appcorporativa E/InputEventReceiver: Exception dispatching input event.
06-10 08:08:17.043 2500-2500/com.example.oftecnica2.appcorporativa E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback
06-10 08:08:17.043 2500-2500/com.example.oftecnica2.appcorporativa E/MessageQueue-JNI: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.support.v7.app.AppCompatDelegateImplBase.onCreate(AppCompatDelegateImplBase.java:124)
at android.support.v7.app.AppCompatDelegateImplV7.onCreate(AppCompatDelegateImplV7.java:146)
at android.support.v7.app.AppCompatDialog.<init>(AppCompatDialog.java:48)
at android.support.v7.app.AlertDialog.<init>(AlertDialog.java:92)
at android.support.v7.app.AlertDialog$Builder.create(AlertDialog.java:882)
at com.example.oftecnica2.appcorporativa.Catalogos.notificaciones(Catalogos.java:360)
at com.example.oftecnica2.appcorporativa.Catalogos$5.onTouch(Catalogos.java:223)
at android.view.View.dispatchTouchEvent(View.java:9987)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2831)
at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1863)
at android.app.Activity.dispatchTouchEvent(Activity.java:3046)
at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2792)
at android.view.View.dispatchPointerEvent(View.java:10228)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5344)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5180)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4620)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4673)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4639)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4781)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4647)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4838)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4620)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4673)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4639)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4647)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4620)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:7306)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:7184)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:7145)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7416)
at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:323)
at android.os.Looper.loop(Looper.java:143)
at android.app.ActivityThread.main(ActivityThread.java:7224)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
06-10 08:08:17.043 2500-2500/com.example.oftecnica2.appcorporativa D/AndroidRuntime: Shutting down VM
06-10 08:08:17.043 2500-2500/com.example.oftecnica2.appcorporativa E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.oftecnica2.appcorporativa, PID: 2500
java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.support.v7.app.AppCompatDelegateImplBase.onCreate(AppCompatDelegateImplBase.java:124)
at android.support.v7.app.AppCompatDelegateImplV7.onCreate(AppCompatDelegateImplV7.java:146)
at android.support.v7.app.AppCompatDialog.<init>(AppCompatDialog.java:48)
at android.support.v7.app.AlertDialog.<init>(AlertDialog.java:92)
at android.support.v7.app.AlertDialog$Builder.create(AlertDialog.java:882)
at com.example.oftecnica2.appcorporativa.Catalogos.notificaciones(Catalogos.java:360)
at com.example.oftecnica2.appcorporativa.Catalogos$5.onTouch(Catalogos.java:223)
at android.view.View.dispatchTouchEvent(View.java:9987)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2839)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2514)
at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2831)
at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1863)
at android.app.Activity.dispatchTouchEvent(Activity.java:3046)
at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2792)
at android.view.View.dispatchPointerEvent(View.java:10228)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5344)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5180)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4620)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4673)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4639)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4781)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4647)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4838)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4620)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4673)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4639)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4647)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4620)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:7306)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:7184)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:7145)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7416)
at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
at android.os.MessageQueue.nativePollOnce(Native Method)at android.os.MessageQueue.next(MessageQueue.java:323)
at android.os.Looper.loop(Looper.java:143)
at android.app.ActivityThread.main(ActivityThread.java:7224)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteI
I am waiting for your help to be able to get the question dialog, thanks in advance to all :)
If you get the error even though your activity's theme is
Theme.AppCompat
(or directly or indirectly inherits from), the reason could be the following.The first parameter that the Builder receives (to build the Dialog) must be
this
instead ofgetApplicationContext()
. This applies to Activity.I would normally have typed
this
, but had copied the line from inside an anonymous class.More info: https://stackoverflow.com/a/32373424/3692788
This error is supposed to be caused by your
Activity
being trying to apply the dialog themeActionBarActivity
that requires theAppCompat.theme
.Check if in your file
styles.xml
, your main theme has aparent
not equal to the following or does not extend from the following, i.e. has the same beginning:If not, open your
Manifest.xml
and in the tag<activity...>
of the one giving you the error, check theandroid:theme
.Another possible reason for the failure may be that in your class you do not extend from
AppCompatActivity
or if it is a fragment ofFragment
.I hope I have helped you, check it out and tell me if it worked.
Good luck with your app!