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Class CraftARActivity

com.craftar

Class CraftARActivity

  • java.lang.Object
    • Activity
      • com.craftar.CraftARActivity

  • public abstract class CraftARActivity
extends Activity
    Activities using the CraftAR SDK must extend this class instead of extending from Activity. This class maintains the internal state of the CraftAR SDK resources, such as the camera, etc. Make sure to call super if you override the onBackPressed() or finish() methods.

    • Constructor Summary

      Constructors 
      Constructor and Description
      CraftARActivity() 

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method and Description
      void finish()
      If you override this method, call super.finish(); in your Activity.
      void onBackPressed()
      If you override this method, call super.onBackPressed(); in your Activity.
      abstract void onCameraOpenFailed()
      Triggered when there was an error opening the camera.
      void onCameraReleased()
      Triggered when the camera is released
      void onCreate(Bundle savedInstanceState)
      onCreate should not be used to load the content view for Activities using the CraftAR SDK, they should override the onPostCreate() method instead to load the content view.
      void onPause()
      If you override this method, call super.onPause() in your Activity.
      abstract void onPostCreate()
      Called just after onCreate finishes.
      void onPreviewFrame(byte[] RGBframe) 
      abstract void onPreviewStarted(int width, int height) 
      void onResume()
      If you override this method, call super.onResume() in your Activity.
      void setContentView(View v) 

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • CraftARActivity

        public CraftARActivity()

    • Method Detail

      • onCreate

        public void onCreate(Bundle savedInstanceState)
        onCreate should not be used to load the content view for Activities using the CraftAR SDK, they should override the onPostCreate() method instead to load the content view.
        Note: it is safe to use it to get information from the received Bundle.

      • setContentView

        public void setContentView(View v)

      • onResume

        public void onResume()
        If you override this method, call super.onResume() in your Activity. It is necessary to release the camera hardware for other applications.

      • onPause

        public void onPause()
        If you override this method, call super.onPause() in your Activity. It is necessary to release the camera hardware for other applications.

      • finish

        public void finish()
        If you override this method, call super.finish(); in your Activity. It is necessary to release the camera hardware for other applications.

      • onBackPressed

        public void onBackPressed()
        If you override this method, call super.onBackPressed(); in your Activity. It is necessary to release the camera hardware for other applications

      • onPostCreate

        public abstract void onPostCreate()
        Called just after onCreate finishes. Can be used to load the content view for Activities using the CraftAR SDK.

      • onCameraOpenFailed

        public abstract void onCameraOpenFailed()
        Triggered when there was an error opening the camera. This normally happens when another app left the camera open (i.e. the flashlight), or when the camera was not correctly released by the Android OS when closing some app.

      • onCameraReleased

        public void onCameraReleased()
        Triggered when the camera is released

      • onPreviewFrame

        public void onPreviewFrame(byte[] RGBframe)

      • onPreviewStarted

        public abstract void onPreviewStarted(int width,
                                      int height)
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