private void updateLikeStateAndLayout() {
if (likeActionController == null) {
likeButton.setLikeState(false);
socialSentenceView.setText(null);
likeBoxCountView.setText(null);
} else {
likeButton.setLikeState(likeActionController.isObjectLiked());
socialSentenceView.setText(likeActionController.getSocialSentence());
likeBoxCountView.setText(likeActionController.getLikeCountString());
}
updateLayout();
}
private void setObjectIdForced(String newObjectId) {
tearDownObjectAssociations();
objectId = newObjectId;
if (Utility.isNullOrEmpty(newObjectId)) {
return;
}
creationCallback = new LikeActionControllerCreationCallback();
LikeActionController.getControllerForObjectId(getContext(), newObjectId, creationCallback);
}
private void initializeLikeButton(Context context) {
likeButton =
new LikeButton(
context, likeActionController != null ? likeActionController.isObjectLiked() : false);
likeButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
toggleLike();
}
});
LinearLayout.LayoutParams buttonLayout =
new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
likeButton.setLayoutParams(buttonLayout);
}
private void toggleLike() {
if (likeActionController != null) {
Context context = getContext();
Activity activity = null;
if (context instanceof Activity) {
activity = (Activity) context;
} else if (context instanceof ContextWrapper) {
Context baseContext = ((ContextWrapper) context).getBaseContext();
if (baseContext instanceof Activity) {
activity = (Activity) baseContext;
}
}
if (activity != null) {
likeActionController.toggleLike(activity, getAnalyticsParameters());
}
}
}
private void updateLayout() {
// Make sure the container is horizontally aligned according to specifications.
LayoutParams containerViewLayoutParams = (LayoutParams) containerView.getLayoutParams();
LinearLayout.LayoutParams buttonLayoutParams =
(LinearLayout.LayoutParams) likeButton.getLayoutParams();
int viewGravity =
horizontalAlignment == HorizontalAlignment.LEFT
? Gravity.LEFT
: horizontalAlignment == HorizontalAlignment.CENTER
? Gravity.CENTER_HORIZONTAL
: Gravity.RIGHT;
containerViewLayoutParams.gravity = viewGravity | Gravity.TOP;
buttonLayoutParams.gravity = viewGravity;
// Choose the right auxiliary view to make visible.
socialSentenceView.setVisibility(GONE);
likeBoxCountView.setVisibility(GONE);
View auxView;
if (likeViewStyle == Style.STANDARD
&& likeActionController != null
&& !Utility.isNullOrEmpty(likeActionController.getSocialSentence())) {
auxView = socialSentenceView;
} else if (likeViewStyle == Style.BOX_COUNT
&& likeActionController != null
&& !Utility.isNullOrEmpty(likeActionController.getLikeCountString())) {
updateBoxCountCaretPosition();
auxView = likeBoxCountView;
} else {
// No more work to be done.
return;
}
auxView.setVisibility(VISIBLE);
// Now position the auxiliary view properly
LinearLayout.LayoutParams auxViewLayoutParams =
(LinearLayout.LayoutParams) auxView.getLayoutParams();
auxViewLayoutParams.gravity = viewGravity;
containerView.setOrientation(
auxiliaryViewPosition == AuxiliaryViewPosition.INLINE
? LinearLayout.HORIZONTAL
: LinearLayout.VERTICAL);
if (auxiliaryViewPosition == AuxiliaryViewPosition.TOP
|| (auxiliaryViewPosition == AuxiliaryViewPosition.INLINE
&& horizontalAlignment == HorizontalAlignment.RIGHT)) {
// Button comes after the auxiliary view. Make sure it is at the end
containerView.removeView(likeButton);
containerView.addView(likeButton);
} else {
// In all other cases, the button comes first
containerView.removeView(auxView);
containerView.addView(auxView);
}
switch (auxiliaryViewPosition) {
case TOP:
auxView.setPadding(edgePadding, edgePadding, edgePadding, internalPadding);
break;
case BOTTOM:
auxView.setPadding(edgePadding, internalPadding, edgePadding, edgePadding);
break;
case INLINE:
if (horizontalAlignment == HorizontalAlignment.RIGHT) {
auxView.setPadding(edgePadding, edgePadding, internalPadding, edgePadding);
} else {
auxView.setPadding(internalPadding, edgePadding, edgePadding, edgePadding);
}
break;
}
}
/**
* If your app does not use UiLifeCycleHelper, then you must call this method in the calling
* activity's onActivityResult method, to process any pending like actions, where tapping the
* button had resulted in the Like dialog being shown in the Facebook application.
*
* @param context Hosting context
* @param requestCode From the originating call to onActivityResult
* @param resultCode From the originating call to onActivityResult
* @param data From the originating call to onActivityResult
* @return Indication of whether the Intent was handled
*/
public static boolean handleOnActivityResult(
Context context, int requestCode, int resultCode, Intent data) {
return LikeActionController.handleOnActivityResult(context, requestCode, resultCode, data);
}