@Override
public void setImageURI(Uri uri) {
super.setImageURI(uri);
if (null != mAttacher) {
mAttacher.update();
}
}
@Override
public void setImageResource(int resId) {
super.setImageResource(resId);
if (null != mAttacher) {
mAttacher.update();
}
}
@Override
public void setScaleType(ScaleType scaleType) {
if (null != mAttacher) {
mAttacher.setScaleType(scaleType);
} else {
mPendingScaleType = scaleType;
}
}
@Override
// setImageBitmap calls through to this method
public void setImageDrawable(Drawable drawable) {
super.setImageDrawable(drawable);
if (null != mAttacher) {
mAttacher.update();
}
}
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
if (this.photoViewAttacher == null) return false;
ImageView imageView = photoViewAttacher.getImageView();
if (null != photoViewAttacher.getOnPhotoTapListener()) {
final RectF displayRect = photoViewAttacher.getDisplayRect();
if (null != displayRect) {
final float x = e.getX(), y = e.getY();
// Check to see if the user tapped on the photo
if (displayRect.contains(x, y)) {
float xResult = (x - displayRect.left) / displayRect.width();
float yResult = (y - displayRect.top) / displayRect.height();
photoViewAttacher.getOnPhotoTapListener().onPhotoTap(imageView, xResult, yResult);
return true;
}
}
}
if (null != photoViewAttacher.getOnViewTapListener()) {
photoViewAttacher.getOnViewTapListener().onViewTap(imageView, e.getX(), e.getY());
}
return false;
}
@Override
public boolean onDoubleTap(MotionEvent ev) {
if (photoViewAttacher == null) return false;
try {
float scale = photoViewAttacher.getScale();
float x = ev.getX();
float y = ev.getY();
if (scale < photoViewAttacher.getMediumScale()) {
photoViewAttacher.setScale(photoViewAttacher.getMediumScale(), x, y, true);
} else if (scale >= photoViewAttacher.getMediumScale()
&& scale < photoViewAttacher.getMaximumScale()) {
photoViewAttacher.setScale(photoViewAttacher.getMaximumScale(), x, y, true);
} else {
photoViewAttacher.setScale(photoViewAttacher.getMinimumScale(), x, y, true);
}
} catch (ArrayIndexOutOfBoundsException e) {
// Can sometimes happen when getX() and getY() is called
}
return true;
}
protected void init() {
if (null == mAttacher || null == mAttacher.getImageView()) {
mAttacher = new PhotoViewAttacher(this);
}
if (null != mPendingScaleType) {
setScaleType(mPendingScaleType);
mPendingScaleType = null;
}
// if (mDraweeHolder == null) {
// GenericDraweeHierarchy hierarchy = new
// GenericDraweeHierarchyBuilder(getResources())
// .setFadeDuration(800)
// .setProgressBarImage(getResources().getDrawable(R.mipmap.ic_launcher))
// .setFailureImage(getResources().getDrawable(R.mipmap.pic_failure))
// .setRetryImage(getResources().getDrawable(R.mipmap.pic_failure))
// .build();
// mDraweeHolder = DraweeHolder.create(hierarchy, getContext());
// }
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
progressBar.setVisibility(View.VISIBLE);
final ImageView image = mImageView;
image.setTag(mImageUrl);
Bitmap bm =
AsyncImageManager.getInstance()
.loadImage(
PathConstant.ICON_ROOT_PATH,
mImageUrl.hashCode() + "",
mImageUrl,
true,
false,
new AsyncImageLoadedCallBack() {
@Override
public void imageLoaded(Bitmap imageBitmap, String imgUrl) {
if (imageBitmap == null) {
image.setImageResource(R.drawable.game_info_gry_load_bg_after);
progressBar.setVisibility(View.GONE);
mAttacher.update();
} else {
if (image.getTag().equals(imgUrl)) {
image.setImageBitmap(imageBitmap);
progressBar.setVisibility(View.GONE);
mAttacher.update();
}
}
}
});
if (bm != null) {
image.setImageBitmap(bm);
progressBar.setVisibility(View.GONE);
mAttacher.update();
} else {
// 默认
}
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final View v = inflater.inflate(R.layout.image_detail_fragment, container, false);
mImageView = (ImageView) v.findViewById(R.id.image);
mAttacher = new PhotoViewAttacher(mImageView);
mAttacher.setOnPhotoTapListener(
new OnPhotoTapListener() {
@Override
public void onPhotoTap(View arg0, float arg1, float arg2) {
if (getActivity() == null) {
return;
}
getActivity().finish();
getActivity()
.overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
}
});
progressBar = (ProgressBar) v.findViewById(R.id.loading);
return v;
}
@Override
public boolean canZoom() {
return mAttacher.canZoom();
}
@Override
public RectF getDisplayRect() {
return mAttacher.getDisplayRect();
}
@Override
public void zoomTo(float scale, float focalX, float focalY) {
mAttacher.zoomTo(scale, focalX, focalY);
}
@Override
protected void onDetachedFromWindow() {
mAttacher.cleanup();
super.onDetachedFromWindow();
}
@Override
public void setMaxScale(float maxScale) {
mAttacher.setMaxScale(maxScale);
}
@Override
public void setRotationBy(float rotationDegree) {
mAttacher.setRotationBy(rotationDegree);
}
@Override
public void setOnLongClickListener(OnLongClickListener l) {
mAttacher.setOnLongClickListener(l);
}
@Override
public void setAllowParentInterceptOnEdge(boolean allow) {
mAttacher.setAllowParentInterceptOnEdge(allow);
}
@Override
public void setZoomTransitionDuration(int milliseconds) {
mAttacher.setZoomTransitionDuration(milliseconds);
}
@Override
public Bitmap getVisibleRectangleBitmap() {
return mAttacher.getVisibleRectangleBitmap();
}
@Override
public void setOnDoubleTapListener(GestureDetector.OnDoubleTapListener newOnDoubleTapListener) {
mAttacher.setOnDoubleTapListener(newOnDoubleTapListener);
}
@Override
public boolean setDisplayMatrix(Matrix finalRectangle) {
return mAttacher.setDisplayMatrix(finalRectangle);
}
@Override
public Matrix getDisplayMatrix() {
return mAttacher.getDrawMatrix();
}
@Override
public float getScale() {
return mAttacher.getScale();
}
@Override
public void setOnViewTapListener(OnViewTapListener listener) {
mAttacher.setOnViewTapListener(listener);
}
@Override
public ScaleType getScaleType() {
return mAttacher.getScaleType();
}
@Override
public void setScale(float scale, float focalX, float focalY, boolean animate) {
mAttacher.setScale(scale, focalX, focalY, animate);
}
@Override
public void setMidScale(float midScale) {
mAttacher.setMidScale(midScale);
}
@Override
public void setZoomable(boolean zoomable) {
mAttacher.setZoomable(zoomable);
}
@Override
public void setOnMatrixChangeListener(OnMatrixChangedListener listener) {
mAttacher.setOnMatrixChangeListener(listener);
}
/** @deprecated use {@link #setRotationTo(float)} */
@Override
public void setPhotoViewRotation(float rotationDegree) {
mAttacher.setRotationTo(rotationDegree);
}
