Simple, right click on your project in Android Studio, then click on the Optimize Imports that should work. Update To do same thing which I described above, you can do same just pressing Ctrl+Alt+O, it will optimize imports of your current file and your entire project depends on your selection in a dialog.
Viewing databases from Android Studio: Option 1: Download and install SQLiteBrowser. Copy the database from the device to your PC: Android Studio versions < 3.0: Open DDMS via Tools > Android > Android Device Monitor Click on your device on the left. You should see your application: Go to File Explorer (one of the tabs … Read more
I hit this issue trying to run Android API 30. In the end, I had to upgrade Android Emulator to 30.1.5 (it was 30.1.2 before this).
For me, it occurred when I have a breakpoint in a nested function. In my case, it was within Runnable.run() {}. Not sure if it happens in other nested functions. Example: public class TouchEvent { public boolean HandleEvent(MotionEvent Event) { new Runnable() { @Override public void run() { int i=5; i++; }}; } } If … Read more
The min sdk version is the earliest release of the Android SDK that your application can run on. Usually this is because of a problem with the earlier APIs, lacking functionality, or some other behavioural issue. The target sdk version is the version your application was targeted to run on. Ideally, this is because of … Read more
I would recommend you to build your APK file with Gradle: Click the dropdown menu in the toolbar at the top (Open ‘Edit Run/Debug configurations’ dialog) Select “Edit Configurations” Click the “+” Select “Gradle” Choose your module as a Gradle project In Tasks: enter assemble Press Run Your unsigned APK is now located in ProjectName\app\build\outputs\apk … Read more
I had the same problem after importing a flutter project from git. These are the steps to solve the problem. File->Settings->Language & Framework->Flutter Choose flutter SDK path: the first time we install flutter, we choose the location where the flutter should be installed. Choose this location. Click OK and the android studio will refresh. Carry … Read more
Installing Android SDK Command-line tools from Android SDK Manager did the job for me. Open Tools > SDK Manager From the left choose, Appearance & Behavior > System Settings > Android SDK Select SDK Tools from the top menu Check Android SDK Command-line tools and click ‘apply’. Alternative to step #1: WINDOWS: File > Settings … Read more
Using Alt+ Insert for Windows or Command+ N for Mac in the editor, you may easily generate getter and setter methods for any fields of your class. This has the same effect as using the Menu Bar -> Code -> Generate… and then using shift or control button, select all the variables you need to … Read more
Done, you can try this(on Mac): Preferences –> Editor –> Colors & Fonts, in the right side, then click “save as…”, this will create a new Scheme, we name it such as “Custom”, then all fields become to editable, font, space, color, etc.