/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_3, this, mLoaderCallback);
currentView = 0;
mGestureSensor = new CameraGestureSensor(this);
mGestureSensor.addGestureListener(this);
mGestureSensor.enableClickByColor(true);
mGestureSensor.addClickListener(this);
mOpenCVInitiated = false;
imageView = (ImageView) findViewById(R.id.ImageView01);
imageView.setImageResource(pics[currentView]);
ga = (Gallery) findViewById(R.id.Gallery01);
ga.setAdapter(new ImageAdapter(this));
ga.setOnItemClickListener(
new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapter, View givenView, int index, long arg3) {
Toast.makeText(getBaseContext(), "A click was recieved!", Toast.LENGTH_SHORT).show();
imageView.setImageResource(pics[index]);
currentView = index;
}
});
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
mOpenCVInitiated = true;
CameraGestureSensor.loadLibrary();
mGestureSensor.start();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
/**
* Called when the activity is paused. The gesture detector is stopped so that the camera is no
* longer working to recognize gestures.
*/
@Override
public void onPause() {
super.onPause();
if (!mOpenCVInitiated) return;
mGestureSensor.stop();
}
/** Called when the activity is resumed. The gesture detector is initialized. */
@Override
public void onResume() {
super.onResume();
if (!mOpenCVInitiated) return;
mGestureSensor.start();
}