use of android.text.style.ImageSpan in project android_frameworks_base by ResurrectionRemix.
the class RestrictedLockUtils method setMenuItemAsDisabledByAdmin.
/**
* Set the menu item as disabled by admin by adding a restricted padlock at the end of the
* text and set the click listener which will send an intent to show the admin support details
* dialog. If the admin is null, remove the padlock and disabled color span. When the admin is
* null, we also set the OnMenuItemClickListener to null, so if you want to set a custom
* OnMenuItemClickListener, set it after calling this method.
*/
public static void setMenuItemAsDisabledByAdmin(final Context context, final MenuItem item, final EnforcedAdmin admin) {
SpannableStringBuilder sb = new SpannableStringBuilder(item.getTitle());
removeExistingRestrictedSpans(sb);
if (admin != null) {
final int disabledColor = context.getColor(R.color.disabled_text_color);
sb.setSpan(new ForegroundColorSpan(disabledColor), 0, sb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ImageSpan image = new RestrictedLockImageSpan(context);
sb.append(" ", image, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
sendShowAdminSupportDetailsIntent(context, admin);
return true;
}
});
} else {
item.setOnMenuItemClickListener(null);
}
item.setTitle(sb);
}
use of android.text.style.ImageSpan in project android_frameworks_base by ResurrectionRemix.
the class RestrictedLockUtils method removeExistingRestrictedSpans.
private static void removeExistingRestrictedSpans(SpannableStringBuilder sb) {
final int length = sb.length();
RestrictedLockImageSpan[] imageSpans = sb.getSpans(length - 1, length, RestrictedLockImageSpan.class);
for (ImageSpan span : imageSpans) {
final int start = sb.getSpanStart(span);
final int end = sb.getSpanEnd(span);
sb.removeSpan(span);
sb.delete(start, end);
}
ForegroundColorSpan[] colorSpans = sb.getSpans(0, length, ForegroundColorSpan.class);
for (ForegroundColorSpan span : colorSpans) {
sb.removeSpan(span);
}
}
use of android.text.style.ImageSpan in project android_frameworks_base by ResurrectionRemix.
the class HtmlToSpannedConverter method withinParagraph.
private static void withinParagraph(StringBuilder out, Spanned text, int start, int end) {
int next;
for (int i = start; i < end; i = next) {
next = text.nextSpanTransition(i, end, CharacterStyle.class);
CharacterStyle[] style = text.getSpans(i, next, CharacterStyle.class);
for (int j = 0; j < style.length; j++) {
if (style[j] instanceof StyleSpan) {
int s = ((StyleSpan) style[j]).getStyle();
if ((s & Typeface.BOLD) != 0) {
out.append("<b>");
}
if ((s & Typeface.ITALIC) != 0) {
out.append("<i>");
}
}
if (style[j] instanceof TypefaceSpan) {
String s = ((TypefaceSpan) style[j]).getFamily();
if ("monospace".equals(s)) {
out.append("<tt>");
}
}
if (style[j] instanceof SuperscriptSpan) {
out.append("<sup>");
}
if (style[j] instanceof SubscriptSpan) {
out.append("<sub>");
}
if (style[j] instanceof UnderlineSpan) {
out.append("<u>");
}
if (style[j] instanceof StrikethroughSpan) {
out.append("<span style=\"text-decoration:line-through;\">");
}
if (style[j] instanceof URLSpan) {
out.append("<a href=\"");
out.append(((URLSpan) style[j]).getURL());
out.append("\">");
}
if (style[j] instanceof ImageSpan) {
out.append("<img src=\"");
out.append(((ImageSpan) style[j]).getSource());
out.append("\">");
// Don't output the dummy character underlying the image.
i = next;
}
if (style[j] instanceof AbsoluteSizeSpan) {
AbsoluteSizeSpan s = ((AbsoluteSizeSpan) style[j]);
float sizeDip = s.getSize();
if (!s.getDip()) {
Application application = ActivityThread.currentApplication();
sizeDip /= application.getResources().getDisplayMetrics().density;
}
// px in CSS is the equivalance of dip in Android
out.append(String.format("<span style=\"font-size:%.0fpx\";>", sizeDip));
}
if (style[j] instanceof RelativeSizeSpan) {
float sizeEm = ((RelativeSizeSpan) style[j]).getSizeChange();
out.append(String.format("<span style=\"font-size:%.2fem;\">", sizeEm));
}
if (style[j] instanceof ForegroundColorSpan) {
int color = ((ForegroundColorSpan) style[j]).getForegroundColor();
out.append(String.format("<span style=\"color:#%06X;\">", 0xFFFFFF & color));
}
if (style[j] instanceof BackgroundColorSpan) {
int color = ((BackgroundColorSpan) style[j]).getBackgroundColor();
out.append(String.format("<span style=\"background-color:#%06X;\">", 0xFFFFFF & color));
}
}
withinStyle(out, text, i, next);
for (int j = style.length - 1; j >= 0; j--) {
if (style[j] instanceof BackgroundColorSpan) {
out.append("</span>");
}
if (style[j] instanceof ForegroundColorSpan) {
out.append("</span>");
}
if (style[j] instanceof RelativeSizeSpan) {
out.append("</span>");
}
if (style[j] instanceof AbsoluteSizeSpan) {
out.append("</span>");
}
if (style[j] instanceof URLSpan) {
out.append("</a>");
}
if (style[j] instanceof StrikethroughSpan) {
out.append("</span>");
}
if (style[j] instanceof UnderlineSpan) {
out.append("</u>");
}
if (style[j] instanceof SubscriptSpan) {
out.append("</sub>");
}
if (style[j] instanceof SuperscriptSpan) {
out.append("</sup>");
}
if (style[j] instanceof TypefaceSpan) {
String s = ((TypefaceSpan) style[j]).getFamily();
if (s.equals("monospace")) {
out.append("</tt>");
}
}
if (style[j] instanceof StyleSpan) {
int s = ((StyleSpan) style[j]).getStyle();
if ((s & Typeface.BOLD) != 0) {
out.append("</b>");
}
if ((s & Typeface.ITALIC) != 0) {
out.append("</i>");
}
}
}
}
}
use of android.text.style.ImageSpan in project wh-app-android by WhiteHouse.
the class FeedItemListFragment method onStart.
@Override
public void onStart() {
super.onStart();
showList(false);
showProgress(true);
if (mFeedType == TYPE_FAVORITES) {
bindSubscription(AndroidObservable.bindFragment(this, FeedManager.observeFavorites()).map(feedItems -> {
List<FeedItemData> processed = new ArrayList<>(feedItems.size());
FeedItemData data;
for (FeedItem item : feedItems) {
data = new FeedItemData();
data.item = item;
processed.add(data);
}
return processed;
}).subscribe(this));
FeedManager.updateFavorites(getActivity());
} else {
bindSubscription(fetchData());
String viewType;
switch(mFeedType) {
default:
case TYPE_ARTICLE:
viewType = FeedCategoryItem.VIEW_TYPE_ARTICLE_LIST;
break;
case TYPE_LIVE:
viewType = FeedCategoryItem.VIEW_TYPE_LIVE;
break;
case TYPE_PHOTOS:
viewType = FeedCategoryItem.VIEW_TYPE_PHOTO_GALLERY;
break;
case TYPE_VIDEOS:
viewType = FeedCategoryItem.VIEW_TYPE_VIDEO_GALLERY;
break;
}
FeedManager.updateFeedFromServer(mFeedUrl, mFeedTitle, viewType);
}
if (mFeedType == TYPE_FAVORITES) {
Drawable d = getResources().getDrawable(R.drawable.ic_action_bookmark_outline);
String s = getString(R.string.empty_favorites_list);
SpannableString ss = new SpannableString(s);
ImageSpan is = new ImageSpan(d, ImageSpan.ALIGN_BOTTOM);
int index = s.indexOf("{icon}");
d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
d.setColorFilter(Color.DKGRAY, PorterDuff.Mode.MULTIPLY);
ss.setSpan(is, index, index + 6, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
getEmptyView().setText(ss);
} else if (mFeedType == TYPE_LIVE) {
getEmptyView().setText(R.string.empty_live_list);
}
if (getTracker() != null) {
getTracker().setScreenName("FeedItemList");
if (mFeedType == TYPE_FAVORITES) {
getTracker().setPage("Favorites");
} else {
getTracker().setPage(mFeedUrl);
}
}
}
use of android.text.style.ImageSpan in project android_frameworks_base by ResurrectionRemix.
the class ViewPropertyAlphaActivity method onCreate.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.view_properties);
getWindow().getDecorView().postDelayed(new Runnable() {
@Override
public void run() {
startAnim(R.id.button);
startAnim(R.id.textview);
startAnim(R.id.spantext);
startAnim(R.id.edittext);
startAnim(R.id.selectedtext);
startAnim(R.id.textviewbackground);
startAnim(R.id.layout);
startAnim(R.id.imageview);
startAnim(myViewAlphaDefault);
startAnim(myViewAlphaHandled);
EditText selectedText = (EditText) findViewById(R.id.selectedtext);
selectedText.setSelection(3, 8);
}
}, 2000);
Button invalidator = (Button) findViewById(R.id.invalidateButton);
invalidator.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
findViewById(R.id.textview).invalidate();
findViewById(R.id.spantext).invalidate();
}
});
TextView textView = (TextView) findViewById(R.id.spantext);
if (textView != null) {
SpannableStringBuilder text = new SpannableStringBuilder("Now this is a short text message with spans");
text.setSpan(new BackgroundColorSpan(Color.RED), 0, 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ForegroundColorSpan(Color.BLUE), 4, 9, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new SuggestionSpan(this, new String[] { "longer" }, 3), 11, 16, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new UnderlineSpan(), 17, 20, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ImageSpan(this, R.drawable.icon), 21, 22, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
textView.setText(text);
}
LinearLayout container = (LinearLayout) findViewById(R.id.container);
myViewAlphaDefault = new MyView(this, false);
myViewAlphaDefault.setLayoutParams(new LinearLayout.LayoutParams(75, 75));
container.addView(myViewAlphaDefault);
myViewAlphaHandled = new MyView(this, true);
myViewAlphaHandled.setLayoutParams(new LinearLayout.LayoutParams(75, 75));
container.addView(myViewAlphaHandled);
}
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