本文整理汇总了Java中com.nostra13.universalimageloader.core.assist.ViewScaleType.CROP属性的典型用法代码示例。如果您正苦于以下问题：Java ViewScaleType.CROP属性的具体用法？Java ViewScaleType.CROP怎么用？Java ViewScaleType.CROP使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类com.nostra13.universalimageloader.core.assist.ViewScaleType的用法示例。
在下文中一共展示了ViewScaleType.CROP属性的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: computeImageScale
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);
}
示例2: computeImageScale
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);
}
示例3: computeImageScale
/**
* 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;
}
示例4: computeImageScale
/**
* 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;
}
示例5: computeImageScale
/**
* 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) {
int srcWidth = srcSize.getWidth();
int srcHeight = srcSize.getHeight();
int targetWidth = targetSize.getWidth();
int targetHeight = targetSize.getHeight();
float widthScale = (float) srcWidth / targetWidth;
float heightScale = (float) srcHeight / targetHeight;
int destWidth;
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;
}
示例6: computeImageScale
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;
}
示例7: loadImage
/**
* 添加图片加载任务到执行线程池中。图片会通过回调方法返回
* @param uri 图片URL地址
* @param targetImageSize 期望目标图片大小尺寸
* @param options 图片配置项
* @param listener 图片加载监听器
* @param progressListener 图片下载进度监听器
*/
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);
}
示例8: scaleImageExactly
private Bitmap scaleImageExactly(Bitmap subsampledBitmap, ImageSize targetSize, ImageScaleType scaleType, ViewScaleType viewScaleType) {
float srcWidth = subsampledBitmap.getWidth();
float srcHeight = subsampledBitmap.getHeight();
float widthScale = srcWidth / targetSize.getWidth();
float heightScale = srcHeight / targetSize.getHeight();
int destWidth;
int destHeight;
if ((viewScaleType == ViewScaleType.FIT_INSIDE && widthScale >= heightScale) || (viewScaleType == ViewScaleType.CROP && widthScale < heightScale)) {
destWidth = targetSize.getWidth();
destHeight = (int) (srcHeight / widthScale);
} else {
destWidth = (int) (srcWidth / heightScale);
destHeight = targetSize.getHeight();
}
Bitmap scaledBitmap;
if ((scaleType == ImageScaleType.EXACTLY && destWidth < srcWidth && destHeight < srcHeight)
|| (scaleType == ImageScaleType.EXACTLY_STRETCHED && destWidth != srcWidth && destHeight != srcHeight)) {
scaledBitmap = Bitmap.createScaledBitmap(subsampledBitmap, destWidth, destHeight, true);
if (scaledBitmap != subsampledBitmap) {
subsampledBitmap.recycle();
}
log(LOG_IMAGE_SCALED, (int) srcWidth, (int) srcHeight, destWidth, destHeight);
} else {
scaledBitmap = subsampledBitmap;
}
return scaledBitmap;
}
示例9: getScaleType
@Override
public ViewScaleType getScaleType() {
return ViewScaleType.CROP;
}
示例10: getScaleType
public ViewScaleType getScaleType() {
return ViewScaleType.CROP;
}
示例11: getScaleType
@Override
public ViewScaleType getScaleType() {
return ViewScaleType.CROP;
}
示例12: getScaleType
public ViewScaleType getScaleType()
{
return ViewScaleType.CROP;
}
示例13: getScaleType
@Override
public ViewScaleType getScaleType() {
return ViewScaleType.CROP;
}
示例14: loadImage
/**
* 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);
}
示例15: loadImage
/**
* 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);
}