I already installed the android studio but i am having a problem to proceed ahead, and the problem is Android SDK path not specified, what does it mean, do i need to download something or what?Android SDK is having problem
I had this same issue some time ago. You’re trying to get an instance of Firebase without initialize it. Please add this line of code before you try to get an instance of Firebase, in your main function or a FutureBuilder:
le > Close Project move your mouse cursor on the project and press Delete keyboard button 🙂 EDIT try this solution, works for me
Sample code for How to get text from EditText. Android Java Syntax Kotlin Syntax
I’ve encountered the same issue while following the React Native tutorial (developing on Linux and targeting Android). This issue helped me resolve the problem in following steps. (in project directory) mkdir android/app/src/main/assets react-native bundle –platform android –dev false –entry-file index.js –bundle-output android/app/src/main/assets/index.android.bundle –assets-dest android/app/src/main/res react-native run-android You can automate the above steps by placing them … Read more
Rename the id of your ListView like this, Since you are using ListActivity your xml file must specify the keyword android while mentioning to a ID. If you need a custom ListView then instead of Extending a ListActivity, you have to simply extend an Activity and should have the same id without the keyword android.
It is due to android:targetSdkVersion=”@string/app_name” in your manifiest file.Change it to: The targetSdkVersion should be an integer, but @string/app_name would be a string. I think this causing the error. EDIT:You have to add a default intent-filter in your manifiest file for the activity. Then only android can launch the activity. otherwise you will get the … Read more
I’ll answer my own questions and sponfeed my fellow linux users: 1- To point JAVA_HOME to the JRE included with Android Studio first locate the Android Studio installation folder, then find the /jre directory. That directory’s full path is what you need to set JAVA_PATH to (thanks to @TentenPonce for his answer). On linux, you can set JAVA_HOME … Read more
I came across the same error. I provided the below command and the issue got solved. COMMAND :- taskkill /f /im adb.exe
It is very simple to solve this problem. Just click on the widget (for example button or textbox, etc.) then click on the “Infer constraints” Button. You can see in the attached picture or this Youtube link: https://www.youtube.com/watch?v=uOur51u5Nk0