Each user has its profile that is stored in a XML file linked to a Java class. But not necessarily they access this profile when they use the App, because they may just use the app without editing its …
Each user has its profile that is stored in a XML file linked to a Java class. But not necessarily they access this profile when they use the App, because they may just use the app without editing its …
Here the error: java.lang.IllegalStateException: Could not find method OpenRadio(View) in a parent or ancestor Context for android:onClick attribute defined on view class android.support.v7.widget….
I basically set up 3 fragments for my bottom navigation view with all linked to activity.xml activity.xml where I put fragment tag. I´m doing my final degree project and I have chose to develop and Android app using Firebase Firestore, the idea it´s cool because I´m learning how to program on Android, but on Java. So, I have … I have an application with tabs. I use ViewPager and TabLayout. In each tab I have a Fragment. When the tab is unselected I want to call a method from the fragment in that tab. If I want to call … I’m new to android development using KOTLIN, i have activity that contain fragments like the image below (Image 1), the problem is whenever i try to change the orientation from potrait to landscape, … I just wanna know if I’m doing something wrong since I’m kinda new to all this. If there is anything else that you’ll like me to add just let me know. This is the repo branch where I’m trying to … I’m trying to add fragments to a navigation drawer. But I have the error: cannot find symbol class Fragment. I added: import android.support.v4.app.Fragment Also add the fragment object(Fragment … I need to change NavigationView header image from fragment, but i am getting error. Someone can tell me what i am doing wrong?. Thank you for helping))) java.lang.NullPointerException: Attempt to … I know this is a question frequently asked, but after reading the many questions and solutions on stack overflow I am confused. I am confused with regards to Fragments and what is required to start an …Activity or Fragment for a SearchView?
Call method from Fragment in unselected tab
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ViewPager2 not working properly with Fragments and click events
Cannot find symbol error in android studio
NavigationView header image
Starting a new activity on navigation drawer item click