Examples with BackgroundColorSpan android.text.style.BackgroundColorSpan used on opensource projects

Example 11 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project android_frameworks_base by crdroidandroid.

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);
}

Example 12 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project cw-omnibus by commonsguy.

the class RichTextSearchActivity method searchFor.

private void searchFor(String text) {
    TextView prose = (TextView) findViewById(R.id.prose);
    Spannable raw = new SpannableString(prose.getText());
    BackgroundColorSpan[] spans = raw.getSpans(0, raw.length(), BackgroundColorSpan.class);
    for (BackgroundColorSpan span : spans) {
        raw.removeSpan(span);
    }
    int index = TextUtils.indexOf(raw, text);
    while (index >= 0) {
        raw.setSpan(new BackgroundColorSpan(0xFF8B008B), index, index + text.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        index = TextUtils.indexOf(raw, text, index + text.length());
    }
    prose.setText(raw);
}

Example 13 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project TextViewWithLinks by fredericojssilva.

the class TextViewWithLinks method setLinkColors.

public void setLinkColors(int linkColor, int backgroundLinkColor) {
    color = new BackgroundColorSpan(backgroundLinkColor);
    this.setLinkTextColor(linkColor);
}

Example 14 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project Notes by MiCode.

the class NoteEditActivity method getHighlightQueryResult.

private Spannable getHighlightQueryResult(String fullText, String userQuery) {
    SpannableString spannable = new SpannableString(fullText == null ? "" : fullText);
    if (!TextUtils.isEmpty(userQuery)) {
        mPattern = Pattern.compile(userQuery);
        Matcher m = mPattern.matcher(fullText);
        int start = 0;
        while (m.find(start)) {
            spannable.setSpan(new BackgroundColorSpan(this.getResources().getColor(R.color.user_query_highlight)), m.start(), m.end(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
            start = m.end();
        }
    }
    return spannable;
}

Example 15 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project CircleDemo by Naoki2015.

the class CircleMovementMethod method onTouchEvent.

public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();
    if (action == MotionEvent.ACTION_DOWN) {
        int x = (int) event.getX();
        int y = (int) event.getY();
        x -= widget.getTotalPaddingLeft();
        y -= widget.getTotalPaddingTop();
        x += widget.getScrollX();
        y += widget.getScrollY();
        Layout layout = widget.getLayout();
        int line = layout.getLineForVertical(y);
        int off = layout.getOffsetForHorizontal(line, x);
        mClickLinks = buffer.getSpans(off, off, ClickableSpan.class);
        if (mClickLinks.length > 0) {
            // 点击的是Span区域，不要把点击事件传递
            setPassToTv(false);
            Selection.setSelection(buffer, buffer.getSpanStart(mClickLinks[0]), buffer.getSpanEnd(mClickLinks[0]));
            //设置点击区域的背景色
            mBgSpan = new BackgroundColorSpan(clickableSpanBgClor);
            buffer.setSpan(mBgSpan, buffer.getSpanStart(mClickLinks[0]), buffer.getSpanEnd(mClickLinks[0]), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else {
            setPassToTv(true);
            // textview选中效果
            widget.setBackgroundColor(textViewBgColor);
        }
    } else if (action == MotionEvent.ACTION_UP) {
        if (mClickLinks.length > 0) {
            mClickLinks[0].onClick(widget);
            if (mBgSpan != null) {
                //移除点击时设置的背景span
                buffer.removeSpan(mBgSpan);
            }
        } else {
        }
        Selection.removeSelection(buffer);
        widget.setBackgroundResource(R.color.transparent);
    } else if (action == MotionEvent.ACTION_MOVE) {
    //这种情况不用做处理
    } else {
        if (mBgSpan != null) {
            //移除点击时设置的背景span
            buffer.removeSpan(mBgSpan);
        }
        widget.setBackgroundResource(R.color.transparent);
    }
    return Touch.onTouchEvent(widget, buffer, event);
}