Examples with SpannableStringBuilder android.text.SpannableStringBuilder used on opensource projects

Example 86 with SpannableStringBuilder

use of android.text.SpannableStringBuilder in project android_frameworks_base by ResurrectionRemix.

the class TextView method onSaveInstanceState.

@Override
public Parcelable onSaveInstanceState() {
    Parcelable superState = super.onSaveInstanceState();
    // Save state if we are forced to
    final boolean freezesText = getFreezesText();
    boolean hasSelection = false;
    int start = -1;
    int end = -1;
    if (mText != null) {
        start = getSelectionStart();
        end = getSelectionEnd();
        if (start >= 0 || end >= 0) {
            // Or save state if there is a selection
            hasSelection = true;
        }
    }
    if (freezesText || hasSelection) {
        SavedState ss = new SavedState(superState);
        if (freezesText) {
            if (mText instanceof Spanned) {
                final Spannable sp = new SpannableStringBuilder(mText);
                if (mEditor != null) {
                    removeMisspelledSpans(sp);
                    sp.removeSpan(mEditor.mSuggestionRangeSpan);
                }
                ss.text = sp;
            } else {
                ss.text = mText.toString();
            }
        }
        if (hasSelection) {
            // XXX Should also save the current scroll position!
            ss.selStart = start;
            ss.selEnd = end;
        }
        if (isFocused() && start >= 0 && end >= 0) {
            ss.frozenWithFocus = true;
        }
        ss.error = getError();
        if (mEditor != null) {
            ss.editorState = mEditor.saveInstanceState();
        }
        return ss;
    }
    return superState;
}

Example 87 with SpannableStringBuilder

use of android.text.SpannableStringBuilder 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);
}

Example 88 with SpannableStringBuilder

use of android.text.SpannableStringBuilder in project Tusky by Vavassor.

the class LinkHelper method setClickableText.

public static void setClickableText(TextView view, Spanned content, @Nullable Status.Mention[] mentions, boolean useCustomTabs, final LinkListener listener) {
    SpannableStringBuilder builder = new SpannableStringBuilder(content);
    URLSpan[] urlSpans = content.getSpans(0, content.length(), URLSpan.class);
    for (URLSpan span : urlSpans) {
        int start = builder.getSpanStart(span);
        int end = builder.getSpanEnd(span);
        int flags = builder.getSpanFlags(span);
        CharSequence text = builder.subSequence(start, end);
        if (text.charAt(0) == '#') {
            final String tag = text.subSequence(1, text.length()).toString();
            ClickableSpan newSpan = new ClickableSpan() {

                @Override
                public void onClick(View widget) {
                    listener.onViewTag(tag);
                }
            };
            builder.removeSpan(span);
            builder.setSpan(newSpan, start, end, flags);
        } else if (text.charAt(0) == '@' && mentions != null) {
            final String accountUsername = text.subSequence(1, text.length()).toString();
            String id = null;
            for (Status.Mention mention : mentions) {
                if (mention.localUsername.equals(accountUsername)) {
                    id = mention.id;
                }
            }
            if (id != null) {
                final String accountId = id;
                ClickableSpan newSpan = new ClickableSpan() {

                    @Override
                    public void onClick(View widget) {
                        listener.onViewAccount(accountId);
                    }
                };
                builder.removeSpan(span);
                builder.setSpan(newSpan, start, end, flags);
            }
        } else if (useCustomTabs) {
            ClickableSpan newSpan = new CustomTabURLSpan(span.getURL());
            builder.removeSpan(span);
            builder.setSpan(newSpan, start, end, flags);
        }
    }
    view.setText(builder);
    view.setLinksClickable(true);
    view.setMovementMethod(LinkMovementMethod.getInstance());
}

Example 89 with SpannableStringBuilder

use of android.text.SpannableStringBuilder in project android_frameworks_base by ResurrectionRemix.

the class NotificationBuilderTest method subst.

private static CharSequence subst(CharSequence in, char ch, CharSequence sub) {
    int i = 0;
    SpannableStringBuilder edit = new SpannableStringBuilder(in);
    while (i < edit.length()) {
        if (edit.charAt(i) == ch) {
            edit.replace(i, i + 1, sub);
            i += sub.length();
        } else {
            i++;
        }
    }
    return edit;
}

Example 90 with SpannableStringBuilder

use of android.text.SpannableStringBuilder 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);
}