本文整理汇总了Java中android.widget.ImageView.setDrawingCacheEnabled方法的典型用法代码示例。如果您正苦于以下问题:Java ImageView.setDrawingCacheEnabled方法的具体用法?Java ImageView.setDrawingCacheEnabled怎么用?Java ImageView.setDrawingCacheEnabled使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.widget.ImageView
的用法示例。
在下文中一共展示了ImageView.setDrawingCacheEnabled方法的8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: getHotspotColor
import android.widget.ImageView; //导入方法依赖的package包/类
public int getHotspotColor (int hotspotId, int x, int y) {
ImageView img = (ImageView) getView().findViewById(hotspotId);
img.setDrawingCacheEnabled(true);
Bitmap hotspots = Bitmap.createBitmap(img.getDrawingCache());
img.setDrawingCacheEnabled(false);
return hotspots.getPixel(x, y);
}
示例2: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
public PhotoViewAttacher(ImageView imageView) {
mImageView = new WeakReference<ImageView>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if (null != observer)
observer.addOnGlobalLayoutListener(this);
// Make sure we using MATRIX Scale Type
setImageViewScaleTypeMatrix(imageView);
if (imageView.isInEditMode()) {
return;
}
// Create Gesture Detectors...
mScaleDragDetector = VersionedGestureDetector.newInstance(
imageView.getContext(), this);
mGestureDetector = new GestureDetector(imageView.getContext(),
new GestureDetector.SimpleOnGestureListener() {
// forward long click listener
@Override
public void onLongPress(MotionEvent e) {
try {
if (null != mLongClickListener) {
mLongClickListener.onLongClick(getImageView());
}
}catch (Exception exception){}
}
});
mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
// Finally, update the UI so that we're zoomable
setZoomable(true);
}
示例3: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
public PhotoViewAttacher(ImageView imageView) {
mImageView = new WeakReference<ImageView>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if (null != observer)
observer.addOnGlobalLayoutListener(this);
// Make sure we using MATRIX Scale Type
setImageViewScaleTypeMatrix(imageView);
if (imageView.isInEditMode()) {
return;
}
// Create Gesture Detectors...
mScaleDragDetector = VersionedGestureDetector.newInstance(
imageView.getContext(), this);
mGestureDetector = new GestureDetector(imageView.getContext(),
new GestureDetector.SimpleOnGestureListener() {
@Override
public void onLongPress(MotionEvent e) {
if (null != mLongClickListener) {
mLongClickListener.onLongClick(getImageView());
}
}
});
mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
// Finally, update the UI so that we're zoomable
setZoomable(true);
}
示例4: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
public PhotoViewAttacher(ImageView imageView) {
mImageView = new WeakReference<ImageView>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if (null != observer)
observer.addOnGlobalLayoutListener(this);
// Make sure we using MATRIX Scale Type
setImageViewScaleTypeMatrix(imageView);
if (imageView.isInEditMode()) {
return;
}
// Create Gesture Detectors...
mScaleDragDetector = VersionedGestureDetector.newInstance(
imageView.getContext(), this);
mGestureDetector = new GestureDetector(imageView.getContext(),
new GestureDetector.SimpleOnGestureListener() {
// forward long click listener
@Override
public void onLongPress(MotionEvent e) {
if (null != mLongClickListener) {
mLongClickListener.onLongClick(getImageView());
}
}
});
mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
// Finally, update the UI so that we're zoomable
setZoomable(true);
}
示例5: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
public PhotoViewAttacher(ImageView imageView, boolean zoomable) {
mImageView = new WeakReference<>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if (null != observer)
observer.addOnGlobalLayoutListener(this);
// Make sure we using MATRIX Scale Type
setImageViewScaleTypeMatrix(imageView);
if (imageView.isInEditMode()) {
return;
}
// Create Gesture Detectors...
mScaleDragDetector = VersionedGestureDetector.newInstance(
imageView.getContext(), this);
mGestureDetector = new GestureDetector(imageView.getContext(),
new GestureDetector.SimpleOnGestureListener() {
// forward long click listener
@Override
public void onLongPress(MotionEvent e) {
if (null != mLongClickListener) {
mLongClickListener.onLongClick(getImageView());
}
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
if (mSingleFlingListener != null) {
if (getScale() > DEFAULT_MIN_SCALE) {
return false;
}
if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
|| MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
return false;
}
return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
}
return false;
}
});
mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
mBaseRotation = 0.0f;
// Finally, update the UI so that we're zoomable
setZoomable(zoomable);
}
示例6: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
private PhotoViewAttacher(ImageView imageView, boolean zoomable) {
mImageView = new WeakReference<>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if (null != observer)
observer.addOnGlobalLayoutListener(this);
// Make sure we using MATRIX Scale Type
setImageViewScaleTypeMatrix(imageView);
if (imageView.isInEditMode()) {
return;
}
// Create Gesture Detectors...
mScaleDragDetector = VersionedGestureDetector.newInstance(
imageView.getContext(), this);
mGestureDetector = new GestureDetector(imageView.getContext(),
new GestureDetector.SimpleOnGestureListener() {
// forward long click listener
@Override
public void onLongPress(MotionEvent e) {
if (null != mLongClickListener) {
mLongClickListener.onLongClick(getImageView());
}
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
if (mSingleFlingListener != null) {
if (getScale() > DEFAULT_MIN_SCALE) {
return false;
}
if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
|| MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
return false;
}
return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
}
return false;
}
});
mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
mBaseRotation = 0.0f;
// Finally, update the UI so that we're zoomable
setZoomable(zoomable);
}
示例7: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
public PhotoViewAttacher(ImageView imageView, boolean zoomable) {
this.mInterpolator = new AccelerateDecelerateInterpolator();
this.ZOOM_DURATION = 200;
this.mMinScale = 1.0F;
this.mMidScale = 1.75F;
this.mMaxScale = 3.0F;
this.mAllowParentInterceptOnEdge = true;
this.mBlockParentIntercept = false;
this.mBaseMatrix = new Matrix();
this.mDrawMatrix = new Matrix();
this.mSuppMatrix = new Matrix();
this.mDisplayRect = new RectF();
this.mMatrixValues = new float[9];
this.mScrollEdge = 2;
this.mScaleType = ImageView.ScaleType.FIT_CENTER;
this.mImageView = new WeakReference<>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if(null != observer) {
observer.addOnGlobalLayoutListener(this);
}
setImageViewScaleTypeMatrix(imageView);
if(!imageView.isInEditMode()) {
this.mScaleDragDetector = VersionedGestureDetector.newInstance(imageView.getContext(), this);
this.mGestureDetector = new GestureDetector(imageView.getContext(), new GestureDetector.SimpleOnGestureListener() {
public void onLongPress(MotionEvent e) {
if(null != PhotoViewAttacher.this.mLongClickListener) {
PhotoViewAttacher.this.mLongClickListener.onLongClick(PhotoViewAttacher.this.getImageView());
}
}
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
return PhotoViewAttacher.this.mSingleFlingListener != null?(PhotoViewAttacher.this.getScale() > 1.0F?false:(MotionEventCompat.getPointerCount(e1) <= PhotoViewAttacher.SINGLE_TOUCH && MotionEventCompat.getPointerCount(e2) <= PhotoViewAttacher.SINGLE_TOUCH?PhotoViewAttacher.this.mSingleFlingListener.onFling(e1, e2, velocityX, velocityY):false)):false;
}
});
this.mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
this.mBaseRotation = 0.0F;
this.setZoomable(zoomable);
}
}
示例8: PhotoViewAttacher
import android.widget.ImageView; //导入方法依赖的package包/类
public PhotoViewAttacher(ImageView imageView, boolean zoomable) {
mImageView = new WeakReference<>(imageView);
imageView.setDrawingCacheEnabled(true);
imageView.setOnTouchListener(this);
ViewTreeObserver observer = imageView.getViewTreeObserver();
if (null != observer)
observer.addOnGlobalLayoutListener(this);
// Make sure we using MATRIX Scale Type
setImageViewScaleTypeMatrix(imageView);
if (imageView.isInEditMode()) {
return;
}
// Create Gesture Detectors...
mScaleDragDetector = VersionedGestureDetector.newInstance(imageView.getContext(), this);
mGestureDetector = new GestureDetector(imageView.getContext(),
new GestureDetector.SimpleOnGestureListener() {
// forward long click listener
@Override
public void onLongPress(MotionEvent e) {
if (null != mLongClickListener) {
mLongClickListener.onLongClick(getImageView());
}
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
if (mSingleFlingListener != null) {
if (getScale() > DEFAULT_MIN_SCALE) {
return false;
}
if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
|| MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
return false;
}
return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
}
return false;
}
});
mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
mBaseRotation = 0.0f;
// Finally, update the UI so that we're zoomable
setZoomable(zoomable);
}