/**
* Sets the adapter of ContentAdapter to this view for displaying contents
*
* @param adapter
*/
public void setAdapter(ContentAdapter adapter) {
mContentAdapter = adapter;
mContentAdapter.mSubjectView = this;
mContentWrapper.setAdapter(mContentAdapter);
/** update avatar by confusing all subject's image */
Debug.dumpLog(TAG, "adapter is confusing the select content because a new adapter is assigned");
mContentAdapter.confuseSelectContent();
}
/**
* Sets the layout align of subject of this view, the align has four places are left, top, right ,
* and bottom
*
* @param align
*/
public void setSubjectAlign(int align) {
if (align != SUBJECT_ALIGN_LEFT
&& align != SUBJECT_ALIGN_TOP
&& align != SUBJECT_ALIGN_RIGHT
&& align != SUBJECT_ALIGN_BOTTOM) return;
Debug.dumpLog(TAG, "sets layout params for resetting align of subject toolbar");
int subjectScrollerId = 0;
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1)
subjectScrollerId = GenerateIntID.generateViewId();
else subjectScrollerId = View.generateViewId();
FrameLayout subjectScroller = null;
ScrollView.LayoutParams subjectWrapperLp = null;
RelativeLayout.LayoutParams subjectScrollerLp = null;
RelativeLayout.LayoutParams contentWrapperLp = null;
switch (align) {
case SUBJECT_ALIGN_LEFT:
subjectScroller = new ScrollView(getContext());
mSubjectWrapper.setOrientation(LinearLayout.VERTICAL);
subjectWrapperLp =
new ScrollView.LayoutParams(
ScrollView.LayoutParams.WRAP_CONTENT, ScrollView.LayoutParams.MATCH_PARENT);
subjectScrollerLp = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
subjectScrollerLp.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
contentWrapperLp =
new LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
contentWrapperLp.addRule(RIGHT_OF, subjectScrollerId);
break;
case SUBJECT_ALIGN_TOP:
subjectScroller = new HorizontalScrollView(getContext());
mSubjectWrapper.setOrientation(LinearLayout.HORIZONTAL);
subjectWrapperLp =
new ScrollView.LayoutParams(
ScrollView.LayoutParams.MATCH_PARENT, ScrollView.LayoutParams.WRAP_CONTENT);
subjectScrollerLp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
subjectScrollerLp.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
subjectScrollerLp.addRule(RelativeLayout.ALIGN_PARENT_TOP);
contentWrapperLp =
new LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
contentWrapperLp.addRule(RelativeLayout.BELOW, subjectScrollerId);
break;
case SUBJECT_ALIGN_RIGHT:
subjectScroller = new ScrollView(getContext());
mSubjectWrapper.setOrientation(LinearLayout.VERTICAL);
subjectWrapperLp =
new ScrollView.LayoutParams(
ScrollView.LayoutParams.WRAP_CONTENT, ScrollView.LayoutParams.MATCH_PARENT);
subjectScrollerLp = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
subjectScrollerLp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
contentWrapperLp =
new LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
contentWrapperLp.addRule(LEFT_OF, subjectScrollerId);
break;
case SUBJECT_ALIGN_BOTTOM:
subjectScroller = new HorizontalScrollView(getContext());
mSubjectWrapper.setOrientation(LinearLayout.HORIZONTAL);
subjectWrapperLp =
new ScrollView.LayoutParams(
ScrollView.LayoutParams.MATCH_PARENT, ScrollView.LayoutParams.WRAP_CONTENT);
subjectScrollerLp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
subjectScrollerLp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
contentWrapperLp =
new LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
contentWrapperLp.addRule(ABOVE, subjectScrollerId);
break;
}
do {
if (subjectScroller == null) break;
if (subjectWrapperLp == null) break;
if (subjectScrollerLp == null) break;
if (contentWrapperLp == null) break;
// release
if (mSubjectScrollView != null) mSubjectScrollView.removeAllViews();
// adjust layout
mSubjectScrollView = subjectScroller;
mSubjectScrollView.setId(subjectScrollerId);
mSubjectWrapper.setLayoutParams(subjectWrapperLp);
mSubjectScrollView.addView(mSubjectWrapper);
mSubjectScrollView.setLayoutParams(subjectScrollerLp);
this.addView(mSubjectScrollView);
mContentWrapper.setLayoutParams(contentWrapperLp);
if (mContentWrapper.getParent() == null) this.addView(mContentWrapper);
mSubjectAlign = align;
this.invalidate();
Debug.dumpLog(TAG, "resets subject toolbar success");
} while (false);
}