Example usage for android.view GestureDetector GestureDetector

Introduction

In this page you can find the example usage for android.view GestureDetector GestureDetector.

Prototype

public GestureDetector(Context context, OnGestureListener listener) 

Source Link

Document

Creates a GestureDetector with the supplied listener.

Usage

From source file:de.skubware.opentraining.activity.start_training.FExDetailFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_fex_detail, container, false);

    // show the current exercise
    ImageView imageview = (ImageView) rootView.findViewById(R.id.imageview);

    // set gesture detector
    this.mGestureScanner = new GestureDetector(this.getActivity(),
            new ExerciseDetailOnGestureListener(this, imageview, mExercise));

    // Images/*from   ww w. j  a  v a2  s  .co  m*/
    if (!mExercise.getImagePaths().isEmpty()) {
        DataHelper data = new DataHelper(getActivity());
        imageview.setImageDrawable(data.getDrawable(mExercise.getImagePaths().get(0).toString()));
    } else {
        imageview.setImageResource(R.drawable.ic_launcher);
    }

    imageview.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return mGestureScanner.onTouchEvent(event);
        }
    });

    // set adapter
    ListView listView = (ListView) rootView.findViewById(R.id.list);
    final TrainingEntryListAdapter mAdapter = new TrainingEntryListAdapter(
            (SherlockFragmentActivity) getActivity(), mExercise, mTrainingEntry);
    listView.setAdapter(mAdapter);

    SwipeDismissListViewTouchListener touchListener = new SwipeDismissListViewTouchListener(listView,
            new SwipeDismissListViewTouchListener.OnDismissCallback() {
                @Override
                public void onDismiss(ListView listView, int[] reverseSortedPositions) {
                    for (int position : reverseSortedPositions) {
                        mAdapter.remove(position);
                    }
                    mAdapter.notifyDataSetChanged();
                }
            });
    listView.setOnTouchListener(touchListener);
    // Setting this scroll listener is required to ensure that during
    // ListView scrolling,
    // we don't look for swipes.
    listView.setOnScrollListener(touchListener.makeScrollListener());

    return rootView;
}

---

From source file:br.com.fatec.jade.barcode.BarcodeCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 */// w  ww .java  2s .  co  m
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.barcode_capture);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<BarcodeGraphic>) findViewById(R.id.graphicOverlay);

    // read parameters from the intent used to launch the activity.
    boolean autoFocus = getIntent().getBooleanExtra(AutoFocus, false);
    boolean useFlash = getIntent().getBooleanExtra(UseFlash, false);

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, "Toque para capturar. Gesto de pina para zoom", Snackbar.LENGTH_LONG)
            .show();
}

---

From source file:com.karrel.sunstudyenglish.base.ocr.OcrCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 *//*from  ww w  .  j a v a2 s  .  c  o m*/
@Override
public void onCreate(Bundle bundle) {
    super.onCreate(bundle);
    setContentView(R.layout.ocr_capture);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<OcrGraphic>) findViewById(R.id.graphicOverlay);

    // Set good defaults for capturing text.
    boolean autoFocus = true;
    boolean useFlash = false;

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, "Tap to Speak. Pinch/Stretch to zoom", Snackbar.LENGTH_LONG).show();

    mWordSet = new HashSet<>();
    findViewById(R.id.completeCollection).setOnClickListener(onCompliteListener);
}

---

From source file:it.jaschke.alexandria.barcode.BarcodeCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 *///from   ww w.jav  a 2 s  .  c  om
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.barcode_capture);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<BarcodeGraphic>) findViewById(R.id.graphicOverlay);

    // read parameters from the intent used to launch the activity.
    boolean autoFocus = getIntent().getBooleanExtra(AutoFocus, false);
    boolean useFlash = getIntent().getBooleanExtra(UseFlash, false);

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, getString(R.string.tap_to_capture), Snackbar.LENGTH_LONG).show();
}

---

From source file:com.simadanesh.handheld.BarcodeCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 *//*from  w ww.  j  ava2  s  . co m*/
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    setContentView(R.layout.barcode_capture);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<BarcodeGraphic>) findViewById(R.id.graphicOverlay);

    // read parameters from the intent used to launch the activity.
    boolean autoFocus = getIntent().getBooleanExtra(AutoFocus, false);
    boolean useFlash = getIntent().getBooleanExtra(UseFlash, false);

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, "Tap to capture. Pinch/Stretch to zoom", Snackbar.LENGTH_LONG).show();
}

---

From source file:org.strongswan.android.ui.fragment.ImcStateFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.imc_state_fragment, container, false);

    mButton = (LinearLayout) view.findViewById(R.id.imc_state_button);
    mButton.setOnClickListener(new OnClickListener() {
        @Override//w  w  w  .j a  v  a2s .c  o  m
        public void onClick(View v) {
            Intent intent;
            if (mService != null && !mService.getRemediationInstructions().isEmpty()) {
                intent = new Intent(getActivity(), RemediationInstructionsActivity.class);
                intent.putParcelableArrayListExtra(
                        RemediationInstructionsFragment.EXTRA_REMEDIATION_INSTRUCTIONS,
                        new ArrayList<RemediationInstruction>(mService.getRemediationInstructions()));
            } else {
                intent = new Intent(getActivity(), LogActivity.class);
            }
            startActivity(intent);
        }
    });
    final GestureDetector gestures = new GestureDetector(getActivity(),
            new GestureDetector.SimpleOnGestureListener() {
                /* a better value would be getScaledTouchExplorationTapSlop() but that is hidden */
                private final int mMinDistance = ViewConfiguration.get(getActivity()).getScaledTouchSlop() * 4;

                @Override
                public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
                    if (Math.abs(e1.getX() - e2
                            .getX()) >= mMinDistance) { /* only if the user swiped a minimum horizontal distance */
                        if (mService != null) {
                            mService.setImcState(ImcState.UNKNOWN);
                        }
                        return true;
                    }
                    return false;
                }
            });
    mButton.setOnTouchListener(new OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return gestures.onTouchEvent(event);
        }
    });

    mStateView = (TextView) view.findViewById(R.id.imc_state);
    mAction = (TextView) view.findViewById(R.id.action);

    return view;
}

---

From source file:spinc.spmmvp.google_vision.ocrRead_Complete.OcrCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 *///from   w w  w .  j  a v a 2s  . c  o  m
@Override
public void onCreate(Bundle bundle) {
    super.onCreate(bundle);
    setContentView(R.layout.ocr_capture_complete);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<OcrGraphic>) findViewById(R.id.graphicOverlay);

    // Set good defaults for capturing text.
    boolean autoFocus = true;
    boolean useFlash = false;

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, "Tap to Speak. Pinch/Stretch to zoom", Snackbar.LENGTH_LONG).show();

    // Set up the Text To Speech engine.
    TextToSpeech.OnInitListener listener = new TextToSpeech.OnInitListener() {
        @Override
        public void onInit(final int status) {
            if (status == TextToSpeech.SUCCESS) {
                Log.d("OnInitListener", "Text to speech engine started successfully.");
                tts.setLanguage(Locale.US);
            } else {
                Log.d("OnInitListener", "Error starting the text to speech engine.");
            }
        }
    };
    tts = new TextToSpeech(this.getApplicationContext(), listener);
}

---

From source file:com.androidhighfives.lift.UI.Claim.BarcodeCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 *//*from   w  ww .  j ava 2  s  .  c  o m*/
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.barcode_capture);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<BarcodeGraphic>) findViewById(R.id.graphicOverlay);

    // read parameters from the intent used to launch the activity.
    boolean autoFocus = getIntent().getBooleanExtra(AutoFocus, false);
    boolean useFlash = getIntent().getBooleanExtra(UseFlash, false);

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, "Tap to capture. Pinch/Stretch to zoom", Snackbar.LENGTH_INDEFINITE).show();
}

---

From source file:uy.com.lifan.lifantracker.barcodereader.BarcodeCaptureActivity.java

/**
 * Initializes the UI and creates the detector pipeline.
 *///  w ww . jav  a 2 s  .  c om
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.barcode_capture);

    mPreview = (CameraSourcePreview) findViewById(R.id.preview);
    mGraphicOverlay = (GraphicOverlay<BarcodeGraphic>) findViewById(R.id.graphicOverlay);

    // read parameters from the intent used to launch the activity.
    boolean autoFocus = getIntent().getBooleanExtra(AutoFocus, true);
    boolean useFlash = getIntent().getBooleanExtra(UseFlash, false);

    // Check for the camera permission before accessing the camera.  If the
    // permission is not granted yet, request permission.
    int rc = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
    if (rc == PackageManager.PERMISSION_GRANTED) {
        createCameraSource(autoFocus, useFlash);
    } else {
        requestCameraPermission();
    }

    gestureDetector = new GestureDetector(this, new CaptureGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());

    Snackbar.make(mGraphicOverlay, "Presionar para capturar", Snackbar.LENGTH_LONG).show();

}

---

From source file:com.woxthebox.draglistview.KanbanBoardView.java

@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    Resources res = getResources();
    boolean isPortrait = res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    if (isPortrait) {
        mColumnWidth = (int) (res.getDisplayMetrics().widthPixels);
    } else {//from  w w  w .  j  a v  a  2s . co  m
        mColumnWidth = (int) (res.getDisplayMetrics().density * 320);
    }

    mGestureDetector = new GestureDetector(getContext(), new GestureListener());
    mColumnGestureListener = new ColumnGestureListener();
    mColumnGestureDetector = new GestureDetector(getContext(), mColumnGestureListener);
    mScroller = new Scroller(getContext(), new DecelerateInterpolator(1.1f));
    mAutoScroller = new AutoScroller(getContext(), this);
    mAutoScroller.setAutoScrollMode(snapToColumnWhenDragging() ? AutoScroller.AutoScrollMode.COLUMN
            : AutoScroller.AutoScrollMode.POSITION);
    mDragItem = new DragItem(getContext());

    mRootLayout = new FrameLayout(getContext());
    mRootLayout.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT));

    mColumnLayout = new LinearLayout(getContext());
    mColumnLayout.setOrientation(LinearLayout.HORIZONTAL);
    mColumnLayout.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT));
    mColumnLayout.setMotionEventSplittingEnabled(false);

    mRootLayout.addView(mColumnLayout);
    mRootLayout.addView(mDragItem.getDragItemView());
    addView(mRootLayout);
}

---

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