content: package androidx.core.app;
  
  import android.app.Activity;
  import android.content.Context;
  import android.content.Intent;
  import android.content.SharedPreferences;
  import androidx.core.content.IntentCompat;
  
  public class AppLaunchChecker {
      private static final String KEY_STARTED_FROM_LAUNCHER = "startedFromLauncher";
      private static final String SHARED_PREFS_NAME = "android.support.AppLaunchChecker";
  
      public static boolean hasStartedFromLauncher(Context context) {
          return context.getSharedPreferences(SHARED_PREFS_NAME, 0).getBoolean(KEY_STARTED_FROM_LAUNCHER, false);
      }
  
      public static void onActivityCreate(Activity activity) {
          Intent intent;
          SharedPreferences sharedPreferences = activity.getSharedPreferences(SHARED_PREFS_NAME, 0);
          if (sharedPreferences.getBoolean(KEY_STARTED_FROM_LAUNCHER, false) || (intent = activity.getIntent()) == null || !"android.intent.action.MAIN".equals(intent.getAction())) {
              return;
          }
          if (intent.hasCategory("android.intent.category.LAUNCHER") || intent.hasCategory(IntentCompat.CATEGORY_LEANBACK_LAUNCHER)) {
              sharedPreferences.edit().putBoolean(KEY_STARTED_FROM_LAUNCHER, true).apply();
          }
      }
  }
  