public void setScaleType(boolean setToFitIfFirstPhotoIsPortrait) {
if (mMediaViewCollection != null) {
if (setToFitIfFirstPhotoIsPortrait && mMediaViewCollection.isFirstViewPortrait())
mMediaViewCollection.setScaleType(ScaleType.FIT_CENTER);
else mMediaViewCollection.setScaleType(ScaleType.CENTER_CROP);
}
}
private void createSingleImageView() {
View view = mMediaViewCollection.getView(0);
if (view.getParent() != null) ((ViewGroup) view.getParent()).removeView(view);
if (mAllowFullScreenMediaViewing) {
view.setOnClickListener(
new OnMediaItemClickedListener(mMediaViewCollection.getContentForView(view)));
} else {
view.setOnClickListener(null);
view.setClickable(false);
}
this.addView(view);
}
public void updateView() {
this.removeAllViews();
if (mMediaViewCollection == null || mMediaViewCollection.getCount() == 0) {
if (mShowPlaceholder) createPlaceholderView();
} else if (!mMediaViewCollection.containsLoadedMedia()) {
if (mShowDLButtonForBitWise) {
if (mMediaViewCollection.isLoadingMedia()) createDownloadingView(false);
else createDownloadView();
} else if (mShowPlaceholderWhileLoading) createDownloadingView(true);
} else if (mMediaViewCollection.getCount() > 1) {
createMultiImageView();
} else if (mMediaViewCollection.getCount() == 1) {
createSingleImageView();
}
}
@Override
public void onClick(View v) {
if (v == mDownloadView) {
mMediaViewCollection.refreshViews(true, false);
updateView();
}
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (!mShowPlaceholder
&& (mMediaViewCollection == null || mMediaViewCollection.getCount() == 0)) {
setMeasuredDimension(0, 0);
return;
}
if (mMediaViewCollection != null
&& !mMediaViewCollection.containsLoadedMedia()
&& !mShowPlaceholderWhileLoading) {
if (this.mShowDLButtonForBitWise) {
Log.v("MediaView", "No cached image, but show DL button");
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
} else {
Log.v("MediaView", "No cached image, set height to 0");
setMeasuredDimension(0, 0);
}
} else if (mHeightInhibitor == 0) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
Log.v(
"MediaView",
"Contains cached image, no constraints, set height to " + this.getMeasuredHeight());
} else if (MeasureSpec.getMode(widthMeasureSpec) != MeasureSpec.UNSPECIFIED) {
int inhibitedHeightSpec =
MeasureSpec.makeMeasureSpec(
(int) (MeasureSpec.getSize(widthMeasureSpec) / mHeightInhibitor),
MeasureSpec.getMode(widthMeasureSpec));
super.onMeasure(widthMeasureSpec, inhibitedHeightSpec);
Log.v("MediaView", "Cached image, set height to " + this.getMeasuredHeight());
} else {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int width = this.getMeasuredWidth();
if (mHeightInhibitor != 0) {
int height = (int) (width / mHeightInhibitor);
super.onMeasure(
MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
}
Log.v("MediaView", "Contains cached image, set height to " + this.getMeasuredHeight());
}
}
private void createDownloadView() {
if (mDownloadView == null) {
mDownloadView =
LayoutInflater.from(getContext())
.inflate(R.layout.story_media_bitwise_placeholder, this, false);
}
mDownloadView.setOnClickListener(this);
ImageView iv = ((ImageView) mDownloadView.findViewById(R.id.ivDownloadIcon));
iv.setImageResource(
mMediaViewCollection.isFirstViewVideo()
? R.drawable.ic_load_video
: R.drawable.ic_load_photo);
this.addView(mDownloadView);
iv.clearAnimation();
}
private void createDownloadingView(boolean useFinalSize) {
if (mDownloadView == null) {
mDownloadView =
LayoutInflater.from(getContext())
.inflate(R.layout.story_media_bitwise_placeholder, this, false);
}
if (useFinalSize) mDownloadView.getLayoutParams().height = LayoutParams.MATCH_PARENT;
else mDownloadView.getLayoutParams().height = UIHelpers.dpToPx(50, getContext());
mDownloadView.setOnClickListener(null);
ImageView iv = ((ImageView) mDownloadView.findViewById(R.id.ivDownloadIcon));
iv.setImageResource(
mMediaViewCollection.isFirstViewVideo()
? R.drawable.ic_load_video
: R.drawable.ic_context_load);
this.addView(mDownloadView);
iv.startAnimation(AnimationUtils.loadAnimation(getContext(), R.anim.rotate));
}
public boolean isMediaLoaded() {
return mMediaViewCollection != null && mMediaViewCollection.containsLoadedMedia();
}
public int getCount() {
if (mMediaViewCollection == null) return 0;
return mMediaViewCollection.getCount();
}