Example usage for android.widget ImageView setOnDragListener

Introduction

In this page you can find the example usage for android.widget ImageView setOnDragListener.

Prototype

public void setOnDragListener(OnDragListener l) 

Source Link

Document

Register a drag event listener callback object for this View.

Usage

From source file:com.example.android.dragsource.DragSourceFragment.java

@Nullable
@Override//from ww w .  j  av  a2 s.c  o m
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
        @Nullable Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.fragment_dragsource, null);

    // Set up two image views for global drag and drop with a permission grant.
    Uri imageUri = getFileUri(R.drawable.image1, "image1.png");
    ImageView imageView = (ImageView) view.findViewById(R.id.image_one);
    setUpDraggableImage(imageView, imageUri);
    imageView.setImageURI(imageUri);

    imageUri = getFileUri(R.drawable.image2, "image2.png");
    imageView = (ImageView) view.findViewById(R.id.image_two);
    setUpDraggableImage(imageView, imageUri);
    imageView.setImageURI(imageUri);

    // Set up the local drop target area.
    final ImageView localImageTarget = (ImageView) view.findViewById(R.id.local_target);
    localImageTarget.setOnDragListener(new ImageDragListener() {
        @Override
        protected boolean setImageUri(View view, DragEvent event, Uri uri) {
            mLocalImageUri = uri;
            Log.d(TAG, "Setting local image to: " + uri);
            return super.setImageUri(view, event, uri);
        }
    });

    if (savedInstanceState != null) {
        final String uriString = savedInstanceState.getString(IMAGE_URI);
        if (uriString != null) {
            mLocalImageUri = Uri.parse(uriString);
            Log.d(TAG, "Restoring local image to: " + mLocalImageUri);
            localImageTarget.setImageURI(mLocalImageUri);
        }
    }
    return view;
}

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From source file:com.example.android.droptarget.DropTargetFragment.java

@Nullable
@Override/*from  w  w  w .j  a  va 2  s .c om*/
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
        @Nullable Bundle savedInstanceState) {

    View rootView = inflater.inflate(R.layout.fragment_droptarget, container, false);
    final ImageView imageView = (ImageView) rootView.findViewById(R.id.image_target);

    ImageDragListener imageDragListener = new PermissionAwareImageDragListener();

    imageView.setOnDragListener(imageDragListener);

    // Restore the application state if an image was being displayed.
    if (savedInstanceState != null) {
        final String uriString = savedInstanceState.getString(IMAGE_URI);
        if (uriString != null) {
            mImageUri = Uri.parse(uriString);
            imageView.setImageURI(mImageUri);
        }
    }

    mReleasePermissionCheckBox = (CheckBox) rootView.findViewById(R.id.release_checkbox);

    return rootView;
}

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From source file:rosmi.acagild.alarmclock.ringing.AlarmRingingFragment.java

@Nullable
@Override//from  w  w w  . ja  va  2 s . c  o  m
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    Logger.init(getActivity());
    Bundle args = getArguments();
    UUID alarmId = UUID.fromString(args.getString(ARGS_ALARM_ID));
    mAlarm = AlarmList.get(getContext()).getAlarm(alarmId);

    View view = inflater.inflate(R.layout.fragment_alarm_ringing, container, false);

    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN) {
        TextView timeField = (TextView) view.findViewById(R.id.alarm_ringing_time);
        timeField.setText(DateTimeUtilities.getUserTimeString(getContext(), mAlarm.getTimeHour(),
                mAlarm.getTimeMinute()));
    }

    TextView dateField = (TextView) view.findViewById(R.id.alarm_ringing_date);
    dateField.setText(DateTimeUtilities.getFullDateStringForNow());

    String name = mAlarm.getTitle();
    TextView titleField = (TextView) view.findViewById(R.id.alarm_ringing_title);
    titleField.setText(name);

    ImageView dismissButton = (ImageView) view.findViewById(R.id.alarm_ringing_dismiss);
    dismissButton.setOnDragListener(new View.OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            switch (event.getAction()) {
            case DragEvent.ACTION_DROP:
                dismissAlarm();
                break;
            case DragEvent.ACTION_DRAG_ENDED:
                if (mShowClockOnDragEnd) {
                    mAlarmRingingClock.postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mAlarmRingingClock.setVisibility(View.VISIBLE);
                        }
                    }, SHOW_CLOCK_AFTER_UNSUCCESSFUL_DRAG_DELAY);
                }
                break;
            default:
                break;
            }
            return true;
        }
    });

    // Dismiss ringing if someone presses the dismiss button directly
    dismissButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            dismissAlarm();
        }
    });

    ImageView snoozeButton = (ImageView) view.findViewById(R.id.alarm_ringing_snooze);
    snoozeButton.setOnDragListener(new View.OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            switch (event.getAction()) {
            case DragEvent.ACTION_DROP:
                mCallback.onRingingSnooze();
                break;
            default:
                break;
            }
            return true;
        }
    });

    // Snooze ringing if someone presses the snooze button directly
    snoozeButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            mCallback.onRingingSnooze();
        }
    });

    // Allow the view to listen to the drag event to update arrow animations accordingly
    view.setOnDragListener(new View.OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            switch (event.getAction()) {
            case DragEvent.ACTION_DRAG_LOCATION:
                // Update the left/right arrow visibility based on the current drag location.
                onClockDragLocation(event.getX(), event.getY(), v.getWidth() / 2);
                break;
            case DragEvent.ACTION_DROP:
                // The user has dropped the drag, but it is dropped within the view, instead of the target
                // drop zones to dismiss or snooze.
                // Restore to show both left arrow and right arrow animations.
                mDragZone = DragZone.NEAR_MIDDLE_OF_VIEW;
                updateArrowsBasedOnDragZone(mDragZone);
                break;
            default:
                break;
            }
            return true;
        }
    });

    mAlarmRingingClock = (ImageView) view.findViewById(R.id.alarm_ringing_clock);
    mAlarmRingingClock.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                ClipData dragData = ClipData.newPlainText("", "");
                View.DragShadowBuilder shadow = new View.DragShadowBuilder(mAlarmRingingClock);
                mAlarmRingingClock.startDrag(dragData, shadow, null, 0);
                mAlarmRingingClock.setVisibility(View.INVISIBLE);
                return true;
            } else {
                return false;
            }

        }
    });

    initializeClockAnimation(view);

    Loggable.AppAction appAction = new Loggable.AppAction(Loggable.Key.APP_ALARM_RINGING);

    appAction.putJSON(mAlarm.toJSON());
    Logger.track(appAction);

    return view;
}

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From source file:com.microsoft.mimickeralarm.ringing.AlarmRingingFragment.java

@Nullable
@Override/*from  ww  w .jav a  2 s. c  om*/
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    Logger.init(getActivity());
    Bundle args = getArguments();
    UUID alarmId = UUID.fromString(args.getString(ARGS_ALARM_ID));
    mAlarm = AlarmList.get(getContext()).getAlarm(alarmId);

    View view = inflater.inflate(R.layout.fragment_alarm_ringing, container, false);

    if (android.os.Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN) {
        TextView timeField = (TextView) view.findViewById(R.id.alarm_ringing_time);
        timeField.setText(DateTimeUtilities.getUserTimeString(getContext(), mAlarm.getTimeHour(),
                mAlarm.getTimeMinute()));
    }

    TextView dateField = (TextView) view.findViewById(R.id.alarm_ringing_date);
    dateField.setText(DateTimeUtilities.getFullDateStringForNow());

    String name = mAlarm.getTitle();
    TextView titleField = (TextView) view.findViewById(R.id.alarm_ringing_title);
    titleField.setText(name);

    ImageView dismissButton = (ImageView) view.findViewById(R.id.alarm_ringing_dismiss);
    dismissButton.setOnDragListener(new View.OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            switch (event.getAction()) {
            case DragEvent.ACTION_DROP:
                dismissAlarm();
                break;
            case DragEvent.ACTION_DRAG_ENDED:
                if (mShowClockOnDragEnd) {
                    mAlarmRingingClock.postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mAlarmRingingClock.setVisibility(View.VISIBLE);
                        }
                    }, SHOW_CLOCK_AFTER_UNSUCCESSFUL_DRAG_DELAY);
                }
                break;
            default:
                break;
            }
            return true;
        }
    });

    // Dismiss ringing if someone presses the dismiss button directly
    dismissButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            dismissAlarm();
        }
    });

    ImageView snoozeButton = (ImageView) view.findViewById(R.id.alarm_ringing_snooze);
    snoozeButton.setOnDragListener(new View.OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            switch (event.getAction()) {
            case DragEvent.ACTION_DROP:
                mCallback.onRingingSnooze();
                break;
            default:
                break;
            }
            return true;
        }
    });

    // Snooze ringing if someone presses the snooze button directly
    snoozeButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            mCallback.onRingingSnooze();
        }
    });

    // Allow the view to listen to the drag event to update arrow animations accordingly
    view.setOnDragListener(new View.OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            switch (event.getAction()) {
            case DragEvent.ACTION_DRAG_LOCATION:
                // Update the left/right arrow visibility based on the current drag location.
                onClockDragLocation(event.getX(), event.getY(), v.getWidth() / 2);
                break;
            case DragEvent.ACTION_DROP:
                // The user has dropped the drag, but it is dropped within the view, instead of the target
                // drop zones to dismiss or snooze.
                // Restore to show both left arrow and right arrow animations.
                mDragZone = DragZone.NEAR_MIDDLE_OF_VIEW;
                updateArrowsBasedOnDragZone(mDragZone);
                break;
            default:
                break;
            }
            return true;
        }
    });

    mAlarmRingingClock = (ImageView) view.findViewById(R.id.alarm_ringing_clock);
    mAlarmRingingClock.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                ClipData dragData = ClipData.newPlainText("", "");
                View.DragShadowBuilder shadow = new View.DragShadowBuilder(mAlarmRingingClock);
                mAlarmRingingClock.startDrag(dragData, shadow, null, 0);
                mAlarmRingingClock.setVisibility(View.INVISIBLE);
                return true;
            } else {
                return false;
            }

        }
    });

    initializeClockAnimation(view);

    Loggable.AppAction appAction = new Loggable.AppAction(Loggable.Key.APP_ALARM_RINGING);

    appAction.putJSON(mAlarm.toJSON());
    Logger.track(appAction);

    return view;
}

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