When I tried to add a list to a listview using an ArrayAdapter, I got this error ('getOnItemClickListener ()' in 'android.widget.AdapterView' cannot be applied to '(anonymous android.widget.AdapterView.OnItemClickListener)').enter image description here
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I've been backtracking everything I do up until I add the code for the video and the app works fine But when I add the code for the video I want to play on fragment 3, the app crashes. I'm getting no errors at all when building.
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Activity Main_P1
Activity Main_P2
Initialize your VideoView by XML id as follows.
Replace
VideoView videoView = findViewById(R.id.video_view);
with
VideoView videoView = findViewById(R.id.app_promo);
Hope so this helps you.
I'm trying to learn programming. Using Android Studio I have created an
TextView and and Button in activity_main.xml and now I'm trining to use this two in MainActivity.kt but Android Studio cannot find the IDs of my Textview nor of my button. Am I doing something wrong?
Thanks for your help and suggestions.
OS ManjaroLinux
Android Studio v. 4.1.1 installed by Flatpack
using Kotlin as programming language
Images of my problem
Button declaration activity_main.xml
TextView declaration activity_main.xml
MainActivity.kt error
Refer ids of components using R.id.*.
For example, if the id is defined by :
android:id="#+id/buttonTxt"
Then refer it by :
val button = findViewById<Button>(R.id.buttonTxt)
The same applies for any resources like strings (R.string.*), colors, dimens etc.
So I just started with Android studio and i am following the Android NanoDegree from Udacity and in one of the lessons i am supposed to create a Blank activity with fragment which does not exist any more i understand that the Empty activity is the same as the Blank activity i have searched and all i could find was old questions and the answer was to choose an empty activity then check the add fragment option but i can't find the fragment option at all (See Image).
Can any one tell me what i should do to match the required activity from the lesson ... it has MainActivity.java and fragment_main.xml and activitymain.xml and a place holder fragment in the mainactivity.java file
In Android Studio, if you right click on your project in the project view, under New -> Fragment -> Fragment (blank).
I tried to add a screenshot but I'm not allowed yet.
I started getting this error recently, possibly after the recent update?
To test I created a new project, added to the storyboard a Tab Bar Controller with its 2 VCs. I set one of the pages tab bar items to any of the added icons from Material. Build/Run the app, when the tabbarcont tries to load I get the error:
Error: Could not load the "cm_photo_library_white" image referenced from a nib in the bundle with identifier...
Any Suggestions, others seeing this?
Just got into iOS development, and found Material. Plan to use it and Firebase on an app! Love what you've done with Material. Expect kickbacks once my app starts out int he wild :)
I have some error.
I select icon in StoryBoard with Xcode autocomplete.
StoryBoard
It can't work.
But button.setImage(Icon.cm.arrowBack, for: .normal) work :)
I am unable to place AdMob in ActionBarSherlock Fragment. Since in Activity the ActionBar won't allow to display the xml layout but the xml file is referenced in the fragment class.
I am running into errors? How can I place AdMob into fragment class.