Java Code Examples for com.nostra13.universalimageloader.core.assist.ViewScaleType#CROP

The following examples show how to use com.nostra13.universalimageloader.core.assist.ViewScaleType#CROP . 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: ImageSizeUtils.java From letv with Apache License 2.0

6 votes

public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType, boolean stretch) {
    int destWidth;
    int srcWidth = srcSize.getWidth();
    int srcHeight = srcSize.getHeight();
    int targetWidth = targetSize.getWidth();
    int targetHeight = targetSize.getHeight();
    float widthScale = ((float) srcWidth) / ((float) targetWidth);
    float heightScale = ((float) srcHeight) / ((float) targetHeight);
    int destHeight;
    if ((viewScaleType != ViewScaleType.FIT_INSIDE || widthScale < heightScale) && (viewScaleType != ViewScaleType.CROP || widthScale >= heightScale)) {
        destWidth = (int) (((float) srcWidth) / heightScale);
        destHeight = targetHeight;
    } else {
        destWidth = targetWidth;
        destHeight = (int) (((float) srcHeight) / widthScale);
    }
    if ((stretch || destWidth >= srcWidth || destHeight >= srcHeight) && (!stretch || destWidth == srcWidth || destHeight == srcHeight)) {
        return 1.0f;
    }
    return ((float) destWidth) / ((float) srcWidth);
}

Example 2

Source File: ImageSizeUtils.java From candybar with Apache License 2.0

5 votes

/**
 * Computes scale of target size (<b>targetSize</b>) to source size (<b>srcSize</b>).<br />
 * <br />
 * <b>Examples:</b><br />
 * <p/>
 * <pre>
 * srcSize(40x40), targetSize(10x10) -> scale = 0.25
 *
 * srcSize(10x10), targetSize(20x20), stretch = false -> scale = 1
 * srcSize(10x10), targetSize(20x20), stretch = true  -> scale = 2
 *
 * srcSize(100x100), targetSize(20x40), viewScaleType = FIT_INSIDE -> scale = 0.2
 * srcSize(100x100), targetSize(20x40), viewScaleType = CROP       -> scale = 0.4
 * </pre>
 *
 * @param srcSize       Source (image) size
 * @param targetSize    Target (view) size
 * @param viewScaleType {@linkplain ViewScaleType Scale type} for placing image in view
 * @param stretch       Whether source size should be stretched if target size is larger than source size. If <b>false</b>
 *                      then result scale value can't be greater than 1.
 * @return Computed scale
 */
public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType,
                                      boolean stretch) {
    final int srcWidth = srcSize.getWidth();
    final int srcHeight = srcSize.getHeight();
    final int targetWidth = targetSize.getWidth();
    final int targetHeight = targetSize.getHeight();

    final float widthScale = (float) srcWidth / targetWidth;
    final float heightScale = (float) srcHeight / targetHeight;

    final int destWidth;
    final int destHeight;
    if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
        destWidth = targetWidth;
        destHeight = (int) (srcHeight / widthScale);
    } else {
        destWidth = (int) (srcWidth / heightScale);
        destHeight = targetHeight;
    }

    float scale = 1;
    if ((!stretch && destWidth < srcWidth && destHeight < srcHeight) || (stretch && destWidth != srcWidth && destHeight != srcHeight)) {
        scale = (float) destWidth / srcWidth;
    }

    return scale;
}

Example 3

Source File: ImageSizeUtils.java From Yahala-Messenger with MIT License

5 votes

/**
 * Computes scale of target size (<b>targetSize</b>) to source size (<b>srcSize</b>).<br />
 * <br />
 * <b>Examples:</b><br />
 * <p/>
 * <pre>
 * srcSize(40x40), targetSize(10x10) -> scale = 0.25
 *
 * srcSize(10x10), targetSize(20x20), stretch = false -> scale = 1
 * srcSize(10x10), targetSize(20x20), stretch = true  -> scale = 2
 *
 * srcSize(100x100), targetSize(20x40), viewScaleType = FIT_INSIDE -> scale = 0.2
 * srcSize(100x100), targetSize(20x40), viewScaleType = CROP       -> scale = 0.4
 * </pre>
 *
 * @param srcSize       Source (image) size
 * @param targetSize    Target (view) size
 * @param viewScaleType {@linkplain ViewScaleType Scale type} for placing image in view
 * @param stretch       Whether source size should be stretched if target size is larger than source size. If <b>false</b>
 *                      then result scale value can't be greater than 1.
 * @return Computed scale
 */
public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType,
                                      boolean stretch) {
    final int srcWidth = srcSize.getWidth();
    final int srcHeight = srcSize.getHeight();
    final int targetWidth = targetSize.getWidth();
    final int targetHeight = targetSize.getHeight();

    final float widthScale = (float) srcWidth / targetWidth;
    final float heightScale = (float) srcHeight / targetHeight;

    final int destWidth;
    final int destHeight;
    if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
        destWidth = targetWidth;
        destHeight = (int) (srcHeight / widthScale);
    } else {
        destWidth = (int) (srcWidth / heightScale);
        destHeight = targetHeight;
    }

    float scale = 1;
    if ((!stretch && destWidth < srcWidth && destHeight < srcHeight) || (stretch && destWidth != srcWidth && destHeight != srcHeight)) {
        scale = (float) destWidth / srcWidth;
    }

    return scale;
}

Example 4

Source File: ImageSizeUtils.java From mobile-manager-tool with MIT License

5 votes

/**
 * Computes scale of target size (<b>targetSize</b>) to source size (<b>srcSize</b>).<br />
 * <br />
 * <b>Examples:</b><br />
 * <p/>
 * <pre>
 * srcSize(40x40), targetSize(10x10) -> scale = 0.25
 *
 * srcSize(10x10), targetSize(20x20), stretch = false -> scale = 1
 * srcSize(10x10), targetSize(20x20), stretch = true  -> scale = 2
 *
 * srcSize(100x100), targetSize(20x40), viewScaleType = FIT_INSIDE -> scale = 0.2
 * srcSize(100x100), targetSize(20x40), viewScaleType = CROP       -> scale = 0.4
 * </pre>
 *
 * @param srcSize       Source (image) size
 * @param targetSize    Target (view) size
 * @param viewScaleType {@linkplain com.nostra13.universalimageloader.core.assist.ViewScaleType Scale type} for placing image in view
 * @param stretch       Whether source size should be stretched if target size is larger than source size. If <b>false</b>
 *                      then result scale value can't be greater than 1.
 * @return Computed scale
 */
public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType,
		boolean stretch) {
	final int srcWidth = srcSize.getWidth();
	final int srcHeight = srcSize.getHeight();
	final int targetWidth = targetSize.getWidth();
	final int targetHeight = targetSize.getHeight();

	final float widthScale = (float) srcWidth / targetWidth;
	final float heightScale = (float) srcHeight / targetHeight;

	final int destWidth;
	final int destHeight;
	if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
		destWidth = targetWidth;
		destHeight = (int) (srcHeight / widthScale);
	} else {
		destWidth = (int) (srcWidth / heightScale);
		destHeight = targetHeight;
	}

	float scale = 1;
	if ((!stretch && destWidth < srcWidth && destHeight < srcHeight) || (stretch && destWidth != srcWidth && destHeight != srcHeight)) {
		scale = (float) destWidth / srcWidth;
	}

	return scale;
}

Example 5

Source File: ImageSizeUtils.java From MiBandDecompiled with Apache License 2.0

5 votes

public static float computeImageScale(ImageSize imagesize, ImageSize imagesize1, ViewScaleType viewscaletype, boolean flag)
{
    int i = imagesize.getWidth();
    int j = imagesize.getHeight();
    int k = imagesize1.getWidth();
    int l = imagesize1.getHeight();
    float f = (float)i / (float)k;
    float f1 = (float)j / (float)l;
    int i1;
    int j1;
    float f2;
    if (viewscaletype == ViewScaleType.FIT_INSIDE && f >= f1 || viewscaletype == ViewScaleType.CROP && f < f1)
    {
        int k1 = (int)((float)j / f);
        i1 = k;
        j1 = k1;
    } else
    {
        i1 = (int)((float)i / f1);
        j1 = l;
    }
    f2 = 1.0F;
    if (!flag && i1 < i && j1 < j || flag && i1 != i && j1 != j)
    {
        f2 = (float)i1 / (float)i;
    }
    return f2;
}

Example 6

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

5 votes

/**
 * Computes scale of target size (<b>targetSize</b>) to source size (<b>srcSize</b>).<br />
 * <br />
 * <b>Examples:</b><br />
 * <p/>
 * <pre>
 * srcSize(40x40), targetSize(10x10) -> scale = 0.25
 *
 * srcSize(10x10), targetSize(20x20), stretch = false -> scale = 1
 * srcSize(10x10), targetSize(20x20), stretch = true  -> scale = 2
 *
 * srcSize(100x100), targetSize(20x40), viewScaleType = FIT_INSIDE -> scale = 0.2
 * srcSize(100x100), targetSize(20x40), viewScaleType = CROP       -> scale = 0.4
 * </pre>
 *
 * @param srcSize       Source (image) size
 * @param targetSize    Target (view) size
 * @param viewScaleType {@linkplain ViewScaleType Scale type} for placing image in view
 * @param stretch       Whether source size should be stretched if target size is larger than source size. If <b>false</b>
 *                      then result scale value can't be greater than 1.
 * @return Computed scale
 */
public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType,
		boolean stretch) {
	final int srcWidth = srcSize.getWidth();
	final int srcHeight = srcSize.getHeight();
	final int targetWidth = targetSize.getWidth();
	final int targetHeight = targetSize.getHeight();

	final float widthScale = (float) srcWidth / targetWidth;
	final float heightScale = (float) srcHeight / targetHeight;

	final int destWidth;
	final int destHeight;
	if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
		destWidth = targetWidth;
		destHeight = (int) (srcHeight / widthScale);
	} else {
		destWidth = (int) (srcWidth / heightScale);
		destHeight = targetHeight;
	}

	float scale = 1;
	if ((!stretch && destWidth < srcWidth && destHeight < srcHeight) || (stretch && destWidth != srcWidth && destHeight != srcHeight)) {
		scale = (float) destWidth / srcWidth;
	}

	return scale;
}

Example 7

Source File: ImageSizeUtils.java From android-open-project-demo with Apache License 2.0

5 votes

/**
 * Computes scale of target size (<b>targetSize</b>) to source size (<b>srcSize</b>).<br />
 * <br />
 * <b>Examples:</b><br />
 * <p/>
 * <pre>
 * srcSize(40x40), targetSize(10x10) -> scale = 0.25
 *
 * srcSize(10x10), targetSize(20x20), stretch = false -> scale = 1
 * srcSize(10x10), targetSize(20x20), stretch = true  -> scale = 2
 *
 * srcSize(100x100), targetSize(20x40), viewScaleType = FIT_INSIDE -> scale = 0.2
 * srcSize(100x100), targetSize(20x40), viewScaleType = CROP       -> scale = 0.4
 * </pre>
 *
 * @param srcSize       Source (image) size
 * @param targetSize    Target (view) size
 * @param viewScaleType {@linkplain ViewScaleType Scale type} for placing image in view
 * @param stretch       Whether source size should be stretched if target size is larger than source size. If <b>false</b>
 *                      then result scale value can't be greater than 1.
 * @return Computed scale
 */
public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType,
		boolean stretch) {
	final int srcWidth = srcSize.getWidth();
	final int srcHeight = srcSize.getHeight();
	final int targetWidth = targetSize.getWidth();
	final int targetHeight = targetSize.getHeight();

	final float widthScale = (float) srcWidth / targetWidth;
	final float heightScale = (float) srcHeight / targetHeight;

	final int destWidth;
	final int destHeight;
	if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
		destWidth = targetWidth;
		destHeight = (int) (srcHeight / widthScale);
	} else {
		destWidth = (int) (srcWidth / heightScale);
		destHeight = targetHeight;
	}

	float scale = 1;
	if ((!stretch && destWidth < srcWidth && destHeight < srcHeight) || (stretch && destWidth != srcWidth && destHeight != srcHeight)) {
		scale = (float) destWidth / srcWidth;
	}

	return scale;
}

Example 8

Source File: ImageSizeUtils.java From WliveTV with Apache License 2.0

5 votes

/**
 * Computes scale of target size (<b>targetSize</b>) to source size (<b>srcSize</b>).<br />
 * <br />
 * <b>Examples:</b><br />
 * <p/>
 * <pre>
 * srcSize(40x40), targetSize(10x10) -> scale = 0.25
 *
 * srcSize(10x10), targetSize(20x20), stretch = false -> scale = 1
 * srcSize(10x10), targetSize(20x20), stretch = true  -> scale = 2
 *
 * srcSize(100x100), targetSize(20x40), viewScaleType = FIT_INSIDE -> scale = 0.2
 * srcSize(100x100), targetSize(20x40), viewScaleType = CROP       -> scale = 0.4
 * </pre>
 *
 * @param srcSize       Source (image) size
 * @param targetSize    Target (view) size
 * @param viewScaleType {@linkplain ViewScaleType Scale type} for placing image in view
 * @param stretch       Whether source size should be stretched if target size is larger than source size. If <b>false</b>
 *                      then result scale value can't be greater than 1.
 * @return Computed scale
 */
public static float computeImageScale(ImageSize srcSize, ImageSize targetSize, ViewScaleType viewScaleType,
		boolean stretch) {
	final int srcWidth = srcSize.getWidth();
	final int srcHeight = srcSize.getHeight();
	final int targetWidth = targetSize.getWidth();
	final int targetHeight = targetSize.getHeight();

	final float widthScale = (float) srcWidth / targetWidth;
	final float heightScale = (float) srcHeight / targetHeight;

	final int destWidth;
	final int destHeight;
	if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
		destWidth = targetWidth;
		destHeight = (int) (srcHeight / widthScale);
	} else {
		destWidth = (int) (srcWidth / heightScale);
		destHeight = targetHeight;
	}

	float scale = 1;
	if ((!stretch && destWidth < srcWidth && destHeight < srcHeight) || (stretch && destWidth != srcWidth && destHeight != srcHeight)) {
		scale = (float) destWidth / srcWidth;
	}

	return scale;
}

Example 9

Source File: ViewAware.java From Android-Universal-Image-Loader-Modify with Apache License 2.0

4 votes

@Override
public ViewScaleType getScaleType() {
	return ViewScaleType.CROP;
}

Example 10

Source File: ViewAware.java From android-open-project-demo with Apache License 2.0

4 votes

@Override
public ViewScaleType getScaleType() {
	return ViewScaleType.CROP;
}

Example 11

Source File: ViewAware.java From MiBandDecompiled with Apache License 2.0

4 votes

public ViewScaleType getScaleType()
{
    return ViewScaleType.CROP;
}

Example 12

Source File: ViewAware.java From WliveTV with Apache License 2.0

4 votes

@Override
public ViewScaleType getScaleType() {
	return ViewScaleType.CROP;
}

Example 13

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

4 votes

@Override
public ViewScaleType getScaleType() {
	return ViewScaleType.CROP;
}

Example 14

Source File: ViewAware.java From mobile-manager-tool with MIT License

4 votes

@Override
public ViewScaleType getScaleType() {
	return ViewScaleType.CROP;
}

Example 15

Source File: ViewAware.java From letv with Apache License 2.0

4 votes

public ViewScaleType getScaleType() {
    return ViewScaleType.CROP;
}

Example 16

Source File: ViewAware.java From candybar with Apache License 2.0

4 votes

@Override
public ViewScaleType getScaleType() {
    return ViewScaleType.CROP;
}

Example 17

Source File: ImageLoader.java From WliveTV with Apache License 2.0

3 votes

/**
 * Adds load image task to execution pool. Image will be returned with
 * {@link ImageLoadingListener#onLoadingComplete(String, android.view.View, android.graphics.Bitmap)} callback}.
 * <br />
 * <b>NOTE:</b> {@link #init(ImageLoaderConfiguration)} method must be called before this method call
 *
 * @param uri              Image URI (i.e. "http://site.com/image.png", "file:///mnt/sdcard/image.png")
 * @param targetImageSize  Minimal size for {@link Bitmap} which will be returned in
 *                         {@linkplain ImageLoadingListener#onLoadingComplete(String, android.view.View,
 *                         android.graphics.Bitmap)} callback}. Downloaded image will be decoded
 *                         and scaled to {@link Bitmap} of the size which is <b>equal or larger</b> (usually a bit
 *                         larger) than incoming targetImageSize.
 * @param options          {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions Options} for image
 *                         decoding and displaying. If <b>null</b> - default display image options
 *                         {@linkplain ImageLoaderConfiguration.Builder#defaultDisplayImageOptions(DisplayImageOptions)
 *                         from configuration} will be used.<br />
 * @param listener         {@linkplain ImageLoadingListener Listener} for image loading process. Listener fires
 *                         events on UI thread if this method is called on UI thread.
 * @param progressListener {@linkplain com.nostra13.universalimageloader.core.listener.ImageLoadingProgressListener
 *                         Listener} for image loading progress. Listener fires events on UI thread if this method
 *                         is called on UI thread. Caching on disk should be enabled in
 *                         {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions options} to make
 *                         this listener work.
 * @throws IllegalStateException if {@link #init(ImageLoaderConfiguration)} method wasn't called before
 */
public void loadImage(String uri, ImageSize targetImageSize, DisplayImageOptions options,
		ImageLoadingListener listener, ImageLoadingProgressListener progressListener) {
	checkConfiguration();
	if (targetImageSize == null) {
		targetImageSize = configuration.getMaxImageSize();
	}
	if (options == null) {
		options = configuration.defaultDisplayImageOptions;
	}

	NonViewAware imageAware = new NonViewAware(uri, targetImageSize, ViewScaleType.CROP);
	displayImage(uri, imageAware, options, listener, progressListener);
}

Example 18

Source File: ImageLoader.java From mobile-manager-tool with MIT License

3 votes

/**
 * Adds load image task to execution pool. Image will be returned with
 * {@link com.nostra13.universalimageloader.core.listener.ImageLoadingListener#onLoadingComplete(String, android.view.View, android.graphics.Bitmap)} callback}.
 * <br />
 * <b>NOTE:</b> {@link #init(com.nostra13.universalimageloader.core.ImageLoaderConfiguration)} method must be called before this method call
 *
 * @param uri              Image URI (i.e. "http://site.com/image.png", "file:///mnt/sdcard/image.png")
 * @param targetImageSize  Minimal size for {@link android.graphics.Bitmap} which will be returned in
 *                         {@linkplain com.nostra13.universalimageloader.core.listener.ImageLoadingListener#onLoadingComplete(String, android.view.View,
 *                         android.graphics.Bitmap)} callback}. Downloaded image will be decoded
 *                         and scaled to {@link android.graphics.Bitmap} of the size which is <b>equal or larger</b> (usually a bit
 *                         larger) than incoming targetImageSize.
 * @param options          {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions Options} for image
 *                         decoding and displaying. If <b>null</b> - default display image options
 *                         {@linkplain com.nostra13.universalimageloader.core.ImageLoaderConfiguration.Builder#defaultDisplayImageOptions(com.nostra13.universalimageloader.core.DisplayImageOptions)
 *                         from configuration} will be used.<br />
 * @param listener         {@linkplain com.nostra13.universalimageloader.core.listener.ImageLoadingListener Listener} for image loading process. Listener fires
 *                         events on UI thread if this method is called on UI thread.
 * @param progressListener {@linkplain com.nostra13.universalimageloader.core.listener.ImageLoadingProgressListener
 *                         Listener} for image loading progress. Listener fires events on UI thread if this method
 *                         is called on UI thread. Caching on disk should be enabled in
 *                         {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions options} to make
 *                         this listener work.
 * @throws IllegalStateException if {@link #init(com.nostra13.universalimageloader.core.ImageLoaderConfiguration)} method wasn't called before
 */
public void loadImage(String uri, ImageSize targetImageSize, DisplayImageOptions options,
		ImageLoadingListener listener, ImageLoadingProgressListener progressListener) {
	checkConfiguration();
	if (targetImageSize == null) {
		targetImageSize = configuration.getMaxImageSize();
	}
	if (options == null) {
		options = configuration.defaultDisplayImageOptions;
	}

	NonViewAware imageAware = new NonViewAware(uri, targetImageSize, ViewScaleType.CROP);
	displayImage(uri, imageAware, options, listener, progressListener);
}

Example 19

Source File: ImageLoader.java From android-open-project-demo with Apache License 2.0

3 votes

/**
 * Adds load image task to execution pool. Image will be returned with
 * {@link ImageLoadingListener#onLoadingComplete(String, android.view.View, android.graphics.Bitmap)} callback}.
 * <br />
 * <b>NOTE:</b> {@link #init(ImageLoaderConfiguration)} method must be called before this method call
 *
 * @param uri              Image URI (i.e. "http://site.com/image.png", "file:///mnt/sdcard/image.png")
 * @param targetImageSize  Minimal size for {@link Bitmap} which will be returned in
 *                         {@linkplain ImageLoadingListener#onLoadingComplete(String, android.view.View,
 *                         android.graphics.Bitmap)} callback}. Downloaded image will be decoded
 *                         and scaled to {@link Bitmap} of the size which is <b>equal or larger</b> (usually a bit
 *                         larger) than incoming targetImageSize.
 * @param options          {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions Options} for image
 *                         decoding and displaying. If <b>null</b> - default display image options
 *                         {@linkplain ImageLoaderConfiguration.Builder#defaultDisplayImageOptions(DisplayImageOptions)
 *                         from configuration} will be used.<br />
 * @param listener         {@linkplain ImageLoadingListener Listener} for image loading process. Listener fires
 *                         events on UI thread if this method is called on UI thread.
 * @param progressListener {@linkplain com.nostra13.universalimageloader.core.listener.ImageLoadingProgressListener
 *                         Listener} for image loading progress. Listener fires events on UI thread if this method
 *                         is called on UI thread. Caching on disk should be enabled in
 *                         {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions options} to make
 *                         this listener work.
 * @throws IllegalStateException if {@link #init(ImageLoaderConfiguration)} method wasn't called before
 */
public void loadImage(String uri, ImageSize targetImageSize, DisplayImageOptions options,
		ImageLoadingListener listener, ImageLoadingProgressListener progressListener) {
	checkConfiguration();
	if (targetImageSize == null) {
		targetImageSize = configuration.getMaxImageSize();
	}
	if (options == null) {
		options = configuration.defaultDisplayImageOptions;
	}

	NonViewAware imageAware = new NonViewAware(uri, targetImageSize, ViewScaleType.CROP);
	displayImage(uri, imageAware, options, listener, progressListener);
}

Example 20

Source File: ImageLoader.java From candybar with Apache License 2.0

3 votes

/**
 * Adds load image task to execution pool. Image will be returned with
 * {@link ImageLoadingListener#onLoadingComplete(String, android.view.View, android.graphics.Bitmap)} callback}.
 * <br />
 * <b>NOTE:</b> {@link #init(ImageLoaderConfiguration)} method must be called before this method call
 *
 * @param uri              Image URI (i.e. "http://site.com/image.png", "file:///mnt/sdcard/image.png")
 * @param targetImageSize  Minimal size for {@link Bitmap} which will be returned in
 *                         {@linkplain ImageLoadingListener#onLoadingComplete(String, android.view.View,
 *                         android.graphics.Bitmap)} callback}. Downloaded image will be decoded
 *                         and scaled to {@link Bitmap} of the size which is <b>equal or larger</b> (usually a bit
 *                         larger) than incoming targetImageSize.
 * @param options          {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions Options} for image
 *                         decoding and displaying. If <b>null</b> - default display image options
 *                         {@linkplain ImageLoaderConfiguration.Builder#defaultDisplayImageOptions(DisplayImageOptions)
 *                         from configuration} will be used.<br />
 * @param listener         {@linkplain ImageLoadingListener Listener} for image loading process. Listener fires
 *                         events on UI thread if this method is called on UI thread.
 * @param progressListener {@linkplain com.nostra13.universalimageloader.core.listener.ImageLoadingProgressListener
 *                         Listener} for image loading progress. Listener fires events on UI thread if this method
 *                         is called on UI thread. Caching on disk should be enabled in
 *                         {@linkplain com.nostra13.universalimageloader.core.DisplayImageOptions options} to make
 *                         this listener work.
 * @throws IllegalStateException if {@link #init(ImageLoaderConfiguration)} method wasn't called before
 */
public void loadImage(String uri, ImageSize targetImageSize, DisplayImageOptions options,
                      ImageLoadingListener listener, ImageLoadingProgressListener progressListener) {
    checkConfiguration();
    if (targetImageSize == null) {
        targetImageSize = configuration.getMaxImageSize();
    }
    if (options == null) {
        options = configuration.defaultDisplayImageOptions;
    }

    NonViewAware imageAware = new NonViewAware(uri, targetImageSize, ViewScaleType.CROP);
    displayImage(uri, imageAware, options, listener, progressListener);
}