Java Code Examples for android.widget.ImageView#setImageMatrix()

The following examples show how to use android.widget.ImageView#setImageMatrix() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: PhotoViewAttacher.java From BigApp_Discuz_Android with Apache License 2.0

6 votes

private void setImageViewMatrix(Matrix matrix) {
    ImageView imageView = getImageView();
    if (null != imageView) {

        checkImageViewScaleType();
        imageView.setImageMatrix(matrix);

        // Call MatrixChangedListener if needed
        if (null != mMatrixChangeListener) {
            RectF displayRect = getDisplayRect(matrix);
            if (null != displayRect) {
                mMatrixChangeListener.onMatrixChanged(displayRect);
            }
        }
    }
}

Example 2

Source File: GestureTouchActivity.java From UltimateAndroid with Apache License 2.0

6 votes

@SuppressWarnings("deprecation")
public boolean onTouch(View v, MotionEvent event) {
       mScaleDetector.onTouchEvent(event);
       mRotateDetector.onTouchEvent(event);
       mMoveDetector.onTouchEvent(event);
       mShoveDetector.onTouchEvent(event);

       float scaledImageCenterX = (mImageWidth*mScaleFactor)/2;
       float scaledImageCenterY = (mImageHeight*mScaleFactor)/2;
       
       mMatrix.reset();
       mMatrix.postScale(mScaleFactor, mScaleFactor);
       mMatrix.postRotate(mRotationDegrees,  scaledImageCenterX, scaledImageCenterY);
       mMatrix.postTranslate(mFocusX - scaledImageCenterX, mFocusY - scaledImageCenterY);
       
	ImageView view = (ImageView) v;
	view.setImageMatrix(mMatrix);
	view.setAlpha(mAlpha);

	return true; // indicate event was handled
}

Example 3

Source File: PhotoViewAttacher.java From jmessage-android-uikit with MIT License

6 votes

private void setImageViewMatrix(Matrix matrix) {
	ImageView imageView = getImageView();
	if (null != imageView) {

		checkImageViewScaleType();
		imageView.setImageMatrix(matrix);

		// Call MatrixChangedListener if needed
		if (null != mMatrixChangeListener) {
			RectF displayRect = getDisplayRect(matrix);
			if (null != displayRect) {
				mMatrixChangeListener.onMatrixChanged(displayRect);
			}
		}
	}
}

Example 4

Source File: PhotoViewAttacher.java From school_shop with MIT License

6 votes

private void setImageViewMatrix(Matrix matrix) {
	ImageView imageView = getImageView();
	if (null != imageView) {

		checkImageViewScaleType();
		imageView.setImageMatrix(matrix);

		// Call MatrixChangedListener if needed
		if (null != mMatrixChangeListener) {
			RectF displayRect = getDisplayRect(matrix);
			if (null != displayRect) {
				mMatrixChangeListener.onMatrixChanged(displayRect);
			}
		}
	}
}

Example 5

Source File: PhotoViewAttacher.java From FanXin-based-HuanXin with GNU General Public License v2.0

6 votes

private void setImageViewMatrix(Matrix matrix) {
	ImageView imageView = getImageView();
	if (null != imageView) {

		checkImageViewScaleType();
		imageView.setImageMatrix(matrix);

		// Call MatrixChangedListener if needed
		if (null != mMatrixChangeListener) {
			RectF displayRect = getDisplayRect(matrix);
			if (null != displayRect) {
				mMatrixChangeListener.onMatrixChanged(displayRect);
			}
		}
	}
}

Example 6

Source File: PhotoViewAttacher.java From MoeGallery with GNU General Public License v3.0

6 votes

private void setImageViewMatrix(Matrix matrix) {
    ImageView imageView = getImageView();
    if (null != imageView) {

        checkImageViewScaleType();
        imageView.setImageMatrix(matrix);

        // Call MatrixChangedListener if needed
        if (null != mMatrixChangeListener) {
            RectF displayRect = getDisplayRect(matrix);
            if (null != displayRect) {
                mMatrixChangeListener.onMatrixChanged(displayRect);
            }
        }
    }
}

Example 7

Source File: PicViewer.java From BigApp_Discuz_Android with Apache License 2.0

6 votes

public void onCreate() {
	ivViewer = new ImageView(activity);
	ivViewer.setScaleType(ScaleType.MATRIX);
	ivViewer.setBackgroundColor(0xc0000000);
	ivViewer.setOnTouchListener(this);
	if (pic != null && !pic.isRecycled()) {
		ivViewer.setImageBitmap(pic);
	}
	dm = new DisplayMetrics();
	activity.getWindowManager().getDefaultDisplay().getMetrics(dm);// 获取分辨率
       minZoom();
       CheckView();
       ivViewer.setImageMatrix(matrix);
    activity.setContentView(ivViewer);

}

Example 8

Source File: PicViewer.java From BigApp_WordPress_Android with Apache License 2.0

6 votes

public void onCreate() {
	ivViewer = new ImageView(activity);
	ivViewer.setScaleType(ScaleType.MATRIX);
	ivViewer.setBackgroundColor(0xc0000000);
	ivViewer.setOnTouchListener(this);
	if (pic != null && !pic.isRecycled()) {
		ivViewer.setImageBitmap(pic);
	}
	dm = new DisplayMetrics();
	activity.getWindowManager().getDefaultDisplay().getMetrics(dm);// 获取分辨率
       minZoom();
       CheckView();
       ivViewer.setImageMatrix(matrix);
    activity.setContentView(ivViewer);

}

Example 9

Source File: GestureTouchActivity.java From UltimateAndroid with Apache License 2.0

5 votes

@SuppressWarnings("deprecation")
@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.gesture_activity);

	// Determine the center of the screen to center 'gesture_earth'
	Display display = getWindowManager().getDefaultDisplay();
	mFocusX = display.getWidth()/2f;
	mFocusY = display.getHeight()/2f;
	
	// Set this class as touchListener to the ImageView
	ImageView view = (ImageView) findViewById(R.id.imageView);
	view.setOnTouchListener(this);
	
	// Determine dimensions of 'gesture_earth' image
	Drawable d 		= this.getResources().getDrawable(R.drawable.gesture_earth);
	mImageHeight 	= d.getIntrinsicHeight();
	mImageWidth 	= d.getIntrinsicWidth();

	// View is scaled and translated by matrix, so scale and translate initially
       float scaledImageCenterX = (mImageWidth*mScaleFactor)/2; 
       float scaledImageCenterY = (mImageHeight*mScaleFactor)/2;
       
	mMatrix.postScale(mScaleFactor, mScaleFactor);
	mMatrix.postTranslate(mFocusX - scaledImageCenterX, mFocusY - scaledImageCenterY);
	view.setImageMatrix(mMatrix);

	// Setup Gesture Detectors
	mScaleDetector 	= new ScaleGestureDetector(getApplicationContext(), new ScaleListener());
	mRotateDetector = new RotateGestureDetector(getApplicationContext(), new RotateListener());
	mMoveDetector 	= new MoveGestureDetector(getApplicationContext(), new MoveListener());
	mShoveDetector 	= new ShoveGestureDetector(getApplicationContext(), new ShoveListener());
}

Example 10

Source File: ImageClipActivity.java From imsdk-android with MIT License

5 votes

@Override
public boolean onTouch(View v, MotionEvent event) {
    ImageView view = (ImageView) v;
    switch (event.getAction() & MotionEvent.ACTION_MASK) {
        case MotionEvent.ACTION_DOWN:
            savedMatrix.set(matrix);
            // 设置开始点位置
            start.set(event.getX(), event.getY());
            mode = DRAG;
            break;
        case MotionEvent.ACTION_POINTER_DOWN:
            oldDist = spacing(event);
            if (oldDist > 10f) {
                savedMatrix.set(matrix);
                midPoint(mid, event);
                mode = ZOOM;
            }
            break;
        case MotionEvent.ACTION_UP:
        case MotionEvent.ACTION_POINTER_UP:
            mode = NONE;
            break;
        case MotionEvent.ACTION_MOVE:
            if (mode == DRAG) {
                matrix.set(savedMatrix);
                matrix.postTranslate(event.getX() - start.x, event.getY()
                        - start.y);
            } else if (mode == ZOOM) {
                float newDist = spacing(event);
                if (newDist > 10f) {
                    matrix.set(savedMatrix);
                    float scale = newDist / oldDist;
                    matrix.postScale(scale, scale, mid.x, mid.y);
                }
            }
            break;
    }
    view.setImageMatrix(matrix);
    return true;
}

Example 11

Source File: IndicatorLayout.java From PullToRefresh-PinnedSection-ListView with MIT License

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 12

Source File: IndicatorLayout.java From SwipeMenuAndRefresh with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 13

Source File: IndicatorLayout.java From GifAssistant with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.mipmap.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 14

Source File: IndicatorLayout.java From RefreashTabView with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 15

Source File: IndicatorLayout.java From BigApp_Discuz_Android with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 16

Source File: ImageMatrixProperty.java From material-components-android with Apache License 2.0

4 votes

@Override
public void set(@NonNull ImageView object, @NonNull Matrix value) {
  object.setImageMatrix(value);
}

Example 17

Source File: IndicatorLayout.java From ONE-Unofficial with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 18

Source File: TouchController.java From android-3D-model-viewer with GNU Lesser General Public License v3.0

4 votes

public boolean onTouch(View v, MotionEvent event) {
	// handle touch events here
	ImageView view = (ImageView) v;
	switch (event.getAction() & MotionEvent.ACTION_MASK) {
	case MotionEvent.ACTION_DOWN:
		savedMatrix.set(matrix);
		start.set(event.getX(), event.getY());
		mode = DRAG;
		lastEvent = null;
		break;
	case MotionEvent.ACTION_POINTER_DOWN:
		oldDist = spacing(event);
		if (oldDist > 10f) {
			savedMatrix.set(matrix);
			midPoint(mid, event);
			mode = ZOOM;
		}
		lastEvent = new float[4];
		lastEvent[0] = event.getX(0);
		lastEvent[1] = event.getX(1);
		lastEvent[2] = event.getY(0);
		lastEvent[3] = event.getY(1);
		d = getRotation(event);
		break;
	case MotionEvent.ACTION_UP:
	case MotionEvent.ACTION_POINTER_UP:
		mode = NONE;
		lastEvent = null;
		break;
	case MotionEvent.ACTION_MOVE:
		if (mode == DRAG) {
			matrix.set(savedMatrix);
			float dx = event.getX() - start.x;
			float dy = event.getY() - start.y;
			matrix.postTranslate(dx, dy);
		} else if (mode == ZOOM) {
			float newDist = spacing(event);
			if (newDist > 10f) {
				matrix.set(savedMatrix);
				float scale = (newDist / oldDist);
				matrix.postScale(scale, scale, mid.x, mid.y);
			}
			if (lastEvent != null && event.getPointerCount() == 3) {
				newRot = getRotation(event);
				float r = newRot - d;
				float[] values = new float[9];
				matrix.getValues(values);
				float tx = values[2];
				float ty = values[5];
				float sx = values[0];
				float xc = (view.getWidth() / 2) * sx;
				float yc = (view.getHeight() / 2) * sx;
				matrix.postRotate(r, tx + xc, ty + yc);
			}
		}
		break;
	}

	view.setImageMatrix(matrix);
	return true;
}

Example 19

Source File: IndicatorLayout.java From AndroidBase with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(com.ljz.base.widget.R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(com.ljz.base.widget.R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = com.ljz.base.widget.R.anim.slide_in_from_bottom;
			outAnimResId = com.ljz.base.widget.R.anim.slide_out_to_bottom;
			setBackgroundResource(com.ljz.base.widget.R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = com.ljz.base.widget.R.anim.slide_in_from_top;
			outAnimResId = com.ljz.base.widget.R.anim.slide_out_to_top;
			setBackgroundResource(com.ljz.base.widget.R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}

Example 20

Source File: IndicatorLayout.java From handmarkPulltorefreshLibrary with Apache License 2.0

4 votes

public IndicatorLayout(Context context, PullToRefreshBase.Mode mode) {
	super(context);
	mArrowImageView = new ImageView(context);

	Drawable arrowD = getResources().getDrawable(R.drawable.indicator_arrow);
	mArrowImageView.setImageDrawable(arrowD);

	final int padding = getResources().getDimensionPixelSize(R.dimen.indicator_internal_padding);
	mArrowImageView.setPadding(padding, padding, padding, padding);
	addView(mArrowImageView);

	int inAnimResId, outAnimResId;
	switch (mode) {
		case PULL_FROM_END:
			inAnimResId = R.anim.slide_in_from_bottom;
			outAnimResId = R.anim.slide_out_to_bottom;
			setBackgroundResource(R.drawable.indicator_bg_bottom);

			// Rotate Arrow so it's pointing the correct way
			mArrowImageView.setScaleType(ScaleType.MATRIX);
			Matrix matrix = new Matrix();
			matrix.setRotate(180f, arrowD.getIntrinsicWidth() / 2f, arrowD.getIntrinsicHeight() / 2f);
			mArrowImageView.setImageMatrix(matrix);
			break;
		default:
		case PULL_FROM_START:
			inAnimResId = R.anim.slide_in_from_top;
			outAnimResId = R.anim.slide_out_to_top;
			setBackgroundResource(R.drawable.indicator_bg_top);
			break;
	}

	mInAnim = AnimationUtils.loadAnimation(context, inAnimResId);
	mInAnim.setAnimationListener(this);

	mOutAnim = AnimationUtils.loadAnimation(context, outAnimResId);
	mOutAnim.setAnimationListener(this);

	final Interpolator interpolator = new LinearInterpolator();
	mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
			0.5f);
	mRotateAnimation.setInterpolator(interpolator);
	mRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mRotateAnimation.setFillAfter(true);

	mResetRotateAnimation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f,
			Animation.RELATIVE_TO_SELF, 0.5f);
	mResetRotateAnimation.setInterpolator(interpolator);
	mResetRotateAnimation.setDuration(DEFAULT_ROTATION_ANIMATION_DURATION);
	mResetRotateAnimation.setFillAfter(true);

}