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

Example 16 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project ZhihuDailyPurify by izzyleung.

the class IzzySearchView method getDecoratedHint.

private CharSequence getDecoratedHint(CharSequence hintText) {
    Spannable ssb = new SpannableString(hintText);
    //noinspection deprecation
    ssb.setSpan(new ForegroundColorSpan(getResources().getColor(R.color.search_view_hint_color)), 0, hintText.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return ssb;
}

Example 17 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project Talon-for-Twitter by klinker24.

the class TextUtils method changeText.

public static Spannable changeText(Spannable original, String target, int colour) {
    target = target.replaceAll("\"", "");
    String vString = original.toString();
    int startSpan = 0, endSpan = 0;
    Spannable spanRange = original;
    while (true) {
        startSpan = vString.indexOf(target, endSpan);
        ForegroundColorSpan foreColour = new ForegroundColorSpan(colour);
        // Need a NEW span object every loop, else it just moves the span
        if (startSpan < 0)
            break;
        endSpan = startSpan + target.length();
        spanRange.setSpan(foreColour, startSpan, endSpan, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    return spanRange;
}

Example 18 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project k-9 by k9mail.

the class MessageListAdapter method formatPreviewText.

private void formatPreviewText(TextView preview, CharSequence beforePreviewText, String sigil) {
    Spannable previewText = (Spannable) preview.getText();
    previewText.setSpan(buildSenderSpan(), 0, beforePreviewText.length() + sigil.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    int previewSpanColor = buildPreviewSpanColor();
    // Set span (color) for preview message
    previewText.setSpan(new ForegroundColorSpan(previewSpanColor), beforePreviewText.length() + sigil.length(), previewText.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}

Example 19 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project Android-Iconics by mikepenz.

the class PlaygroundActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_playground);
    //Show how to style the text of an existing TextView
    TextView tv1 = (TextView) findViewById(R.id.test1);
    new Iconics.IconicsBuilder().ctx(this).style(new ForegroundColorSpan(Color.WHITE), new BackgroundColorSpan(Color.BLACK), new RelativeSizeSpan(2f)).styleFor("faw-adjust", new BackgroundColorSpan(Color.RED), new ForegroundColorSpan(Color.parseColor("#33000000")), new RelativeSizeSpan(2f)).on(tv1).build();
    //You can also do some advanced stuff like setting an image within a text
    TextView tv2 = (TextView) findViewById(R.id.test5);
    SpannableString sb = new SpannableString(tv2.getText());
    IconicsDrawable d = new IconicsDrawable(this, FontAwesome.Icon.faw_android).sizeDp(48).paddingDp(4);
    sb.setSpan(new ImageSpan(d, DynamicDrawableSpan.ALIGN_BOTTOM), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    tv2.setText(sb);
    //Set the icon of an ImageView (or something else) as drawable
    ImageView iv2 = (ImageView) findViewById(R.id.test2);
    iv2.setImageDrawable(new IconicsDrawable(this, FontAwesome.Icon.faw_thumbs_o_up).sizeDp(48).color(Color.parseColor("#aaFF0000")).contourWidthDp(1));
    //Set the icon of an ImageView (or something else) as bitmap
    ImageView iv3 = (ImageView) findViewById(R.id.test3);
    iv3.setImageBitmap(new IconicsDrawable(this, FontAwesome.Icon.faw_android).sizeDpX(48).sizeDpY(32).paddingDp(4).roundedCornersDp(8).color(Color.parseColor("#deFF0000")).toBitmap());
    //Show how to style the text of an existing button
    Button b4 = (Button) findViewById(R.id.test4);
    new Iconics.IconicsBuilder().ctx(this).style(new BackgroundColorSpan(Color.BLACK)).style(new RelativeSizeSpan(2f)).style(new ForegroundColorSpan(Color.WHITE)).on(b4).build();
    //Show how to style the text of an existing button
    ImageButton b6 = (ImageButton) findViewById(R.id.test6);
    StateListDrawable iconStateListDrawable = new StateListDrawable();
    iconStateListDrawable.addState(new int[] { android.R.attr.state_pressed }, new IconicsDrawable(this, FontAwesome.Icon.faw_thumbs_o_up).sizeDp(48).color(Color.parseColor("#aaFF0000")).contourWidthDp(1));
    iconStateListDrawable.addState(new int[] {}, new IconicsDrawable(this, FontAwesome.Icon.faw_thumbs_o_up).sizeDp(48).color(Color.parseColor("#aa00FF00")).contourWidthDp(2));
    b6.setImageDrawable(iconStateListDrawable);
    ListView listView = (ListView) findViewById(R.id.list);
    IconicsDrawable iconicsDrawableBase = new IconicsDrawable(this).actionBar().color(Color.GREEN).backgroundColor(Color.RED);
    IconicsDrawable[] array = new IconicsArrayBuilder(iconicsDrawableBase).add(FontAwesome.Icon.faw_android).add(Octicons.Icon.oct_octoface).add("Hallo").add('A').add(";)").build();
    listView.setAdapter(new IconsAdapter(this, array));
}

Example 20 with ForegroundColorSpan

use of android.text.style.ForegroundColorSpan in project KeepScore by nolanlawson.

the class AutofitTextView method onMeasure.

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    int height = getHeight() - getCompoundPaddingBottom() - getCompoundPaddingTop();
    int maxNumLines = (height / getLineHeight());
    if (maxNumLines >= 2) {
        String oldText = getText().toString();
        int cutoffIndex = StringUtil.getNthIndexOf('\n', oldText, maxNumLines);
        if (cutoffIndex != -1) {
            // cut off the text
            int startOfLastLine = StringUtil.getNthIndexOf('\n', oldText, maxNumLines - 1);
            // make the last line semi-transparent, to indicate that there
            // are more results left
            // (similar to the ellipsize effect in normal text views, but
            // vertical)
            // get the original color (blue or red)
            ForegroundColorSpan[] foregroundColorSpans = ((SpannedString) getText()).getSpans(startOfLastLine + 1, cutoffIndex, ForegroundColorSpan.class);
            // make an alpha-ized gradient out of the original color
            int originalColor = foregroundColorSpans[0].getForegroundColor();
            int startColor = (START_ALPHA << 24) | (0x00FFFFFF & originalColor);
            int endColor = (END_ALPHA << 24) | (0x00FFFFFF & originalColor);
            int numLines = StringUtil.count(getText().subSequence(0, cutoffIndex).toString(), "\n");
            float startY = (numLines * getLineHeight());
            float endY = startY + getLineHeight();
            // build up a new spannable
            SpannableStringBuilder builder = new SpannableStringBuilder().append(getText().subSequence(0, startOfLastLine)).append(getText().subSequence(startOfLastLine, cutoffIndex).toString());
            builder.setSpan(new TopDownGradientSpan(startColor, endColor, startY, endY), startOfLastLine, cutoffIndex, 0);
            setText(builder);
        }
    }
}