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Example 1 with IconMarginSpan

use of android.text.style.IconMarginSpan in project AndroidLife by CaMnter.

the class SpanRecyclerAdapter method setSpanContent.

@SuppressLint("SetTextI18n")
public void setSpanContent(TextView labelTV, TextView contentTV, String content, int position) {
    SpannableStringBuilder ssb = new SpannableStringBuilder(content);
    String sub = "Save";
    int start = content.indexOf("Save");
    switch(position) {
        case URL_SPAN:
            {
                labelTV.setText("URLSpan");
                ssb.setSpan(new URLSpan("https://github.com/CaMnter"), start, sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                // 在单击链接时凡是有要执行的动作,都必须设置MovementMethod对象
                contentTV.setMovementMethod(LinkMovementMethod.getInstance());
                // 设置点击后的颜色,这里涉及到ClickableSpan的点击背景
                contentTV.setHighlightColor(0xff8FABCC);
                break;
            }
        case UNDERLINE_SPAN:
            {
                labelTV.setText("UnderlineSpan");
                ssb.setSpan(new UnderlineSpan(), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case TYPEFACE_SPAN:
            {
                labelTV.setText("TypefaceSpan ( Examples include \"monospace\", \"serif\", and \"sans-serif\". )");
                ssb.setSpan(new TypefaceSpan("serif"), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case TEXT_APPERARANCE_SPAN:
            {
                labelTV.setText("TextAppearanceSpan");
                ColorStateList colorStateList;
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                    colorStateList = this.activity.getColorStateList(R.color.selector_apperarance_span);
                } else {
                    colorStateList = this.activity.getResources().getColorStateList(R.color.selector_apperarance_span);
                }
                ssb.setSpan(new TextAppearanceSpan("serif", Typeface.BOLD_ITALIC, this.activity.getResources().getDimensionPixelSize(R.dimen.text_appearance_span), colorStateList, colorStateList), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case TAB_STOP_SPAN:
            {
                labelTV.setText("TabStopSpan.Standard");
                String[] subs = content.split(" ");
                ssb = new SpannableStringBuilder();
                /**
                 * TabStopSpan. Standard related to \t and \n
                 * TabStopSpan.Standard 跟 \t 和 \n 有关系
                 */
                for (String sub1 : subs) {
                    ssb.append("\t").append(sub1).append(" ");
                    ssb.append("\n");
                }
                ssb.setSpan(new TabStopSpan.Standard(126), 0, ssb.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case SUPERS_SCRIPT_SPAN:
            {
                labelTV.setText("SuperscriptSpan");
                ssb.replace(start, start + sub.length(), "Save6");
                Parcel parcel = Parcel.obtain();
                parcel.writeInt(6);
                int sixPosition = ssb.toString().indexOf("6");
                ssb.setSpan(new SuperscriptSpan(parcel), sixPosition, sixPosition + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                parcel.recycle();
                contentTV.setText(ssb);
                break;
            }
        case SUB_SCRIPT_SPAN:
            {
                labelTV.setText("SubscriptSpan");
                ssb.replace(start, start + sub.length(), "Save6");
                Parcel parcel = Parcel.obtain();
                parcel.writeInt(6);
                int sixPosition = ssb.toString().indexOf("6");
                ssb.setSpan(new SubscriptSpan(parcel), sixPosition, sixPosition + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                parcel.recycle();
                contentTV.setText(ssb);
                break;
            }
        case STRIKE_THROUGH_SPAN:
            {
                labelTV.setText("StrikethroughSpan");
                ssb.setSpan(new StrikethroughSpan(), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case SCALE_X_SPAN:
            {
                labelTV.setText("ScaleXSpan");
                ssb.setSpan(new ScaleXSpan(2.0f), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case STYLE_SPAN:
            {
                labelTV.setText("StyleSpan ( Typeface.NORMAL,Typeface.BOLD,Typeface.ITALIC,Typeface.BOLD_ITALIC ) ");
                ssb.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case RELATIVE_SIZE_SPAN:
            {
                labelTV.setText("RelativeSizeSpan");
                ssb.setSpan(new RelativeSizeSpan(6.0f), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case QUOTO_SPAN:
            {
                labelTV.setText("QuoteSpan");
                ssb.setSpan(new QuoteSpan(0xff000000), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case MASK_FILTER_SPAN:
            {
                labelTV.setText("MaskFilterSpan ( BlurMaskFilter EmbossMaskFilter ) \n Activity: android:hardwareAccelerated=\"false\"\n ");
                MaskFilterSpan embossMaskFilterSpan = new MaskFilterSpan(new EmbossMaskFilter(new float[] { 3, 3, 9 }, 3.0f, 12, 16));
                ssb.setSpan(embossMaskFilterSpan, start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                String you = "you";
                int indexYou = content.indexOf(you);
                MaskFilterSpan blurMaskFilterSpan = new MaskFilterSpan(new BlurMaskFilter(3, BlurMaskFilter.Blur.OUTER));
                ssb.setSpan(blurMaskFilterSpan, indexYou, indexYou + you.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case LEADING_MARGIN_SPAN:
            {
                labelTV.setText("LeadingMarginSpan");
                ssb.append(" ").append(ssb.toString()).append(ssb.toString()).append(ssb.toString());
                ssb.setSpan(new LeadingMarginSpan.Standard(96, 36), 0, ssb.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case IMAGE_SPAN:
            {
                labelTV.setText("ImageSpan");
                ssb.replace(start, start + sub.length(), " Save");
                ssb.setSpan(new ImageSpan(this.activity, R.drawable.ic_mm_normal, ImageSpan.ALIGN_BASELINE), 0, 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case ICON_MARGIN_SPAN:
            {
                labelTV.setText("IconMarginSpan");
                Bitmap bitmap = BitmapFactory.decodeResource(this.activity.getResources(), R.drawable.ic_mm_normal);
                ssb.setSpan(new IconMarginSpan(bitmap, 60), 0, 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                // bitmap.recycle();
                contentTV.setText(ssb);
                break;
            }
        case FOREGROUND_COLOR_SPAN:
            {
                labelTV.setText("ForegroundColorSpan");
                ssb.setSpan(new ForegroundColorSpan(0xff303F9F), start, start + sub.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case DRAWABLE_MARGIN_SPAN:
            {
                labelTV.setText("DrawableMarginSpan");
                ssb.setSpan(new DrawableMarginSpan(ResourcesUtils.getDrawable(this.activity, R.drawable.ic_mm_normal), 6), 0, 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case BULLET_SPAN:
            {
                labelTV.setText("BulletSpan");
                ssb.setSpan(new BulletSpan(66, 0xff303F9F), start, start + sub.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case BACKGROUND_COLOR_SPAN:
            {
                labelTV.setText("BackgroundColorSpan");
                String you = "you";
                int indexYou = content.indexOf(you);
                ssb.setSpan(new BackgroundColorSpan(0x2f303F9F), start, start + sub.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                ssb.setSpan(new BackgroundColorSpan(0x2fFF4081), indexYou, indexYou + you.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case ALIGNMENT_SPAN_STANDARD:
            {
                labelTV.setText("AlignmentSpan.Standard");
                ssb.setSpan(new AlignmentSpan.Standard(Layout.Alignment.ALIGN_CENTER), 0, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case ABSOLUTE_SIZE_SPAN:
            {
                labelTV.setText("AbsoluteSizeSpan");
                ssb.setSpan(new AbsoluteSizeSpan(26, true), start, start + sub.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                contentTV.setText(ssb);
                break;
            }
        case CLICKABLE_SPAN:
            {
                labelTV.setText("ClickableSpan ( Please click \"Save\" )");
                SpanClickableSpan spanClickableSpan = new SpanClickableSpan(0xffFF4081, new ClickableSpanNoUnderline.OnClickListener<SpanClickableSpan>() {

                    /**
                     * ClickableSpan被点击
                     *
                     * @param widget widget
                     * @param span   span
                     */
                    @Override
                    public void onClick(View widget, SpanClickableSpan span) {
                        String urlString = span.getUrlString();
                        if (TextUtils.isEmpty(urlString))
                            return;
                        Uri uri = Uri.parse(urlString);
                        Context context = widget.getContext();
                        Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                        intent.putExtra(Browser.EXTRA_APPLICATION_ID, context.getPackageName());
                        try {
                            context.startActivity(intent);
                        } catch (ActivityNotFoundException e) {
                            Log.w("URLSpan", "Activity was not found for intent, " + intent.toString());
                        }
                    }
                });
                spanClickableSpan.setUrlString("https://github.com/CaMnter");
                ssb.setSpan(spanClickableSpan, start, start + sub.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                contentTV.setText(ssb);
                // 在单击链接时凡是有要执行的动作,都必须设置MovementMethod对象
                contentTV.setMovementMethod(LinkMovementMethod.getInstance());
                // 设置点击后的颜色,这里涉及到ClickableSpan的点击背景
                contentTV.setHighlightColor(0x00000000);
                break;
            }
    }
}
Also used : TextAppearanceSpan(android.text.style.TextAppearanceSpan) SuperscriptSpan(android.text.style.SuperscriptSpan) ColorStateList(android.content.res.ColorStateList) ScaleXSpan(android.text.style.ScaleXSpan) RelativeSizeSpan(android.text.style.RelativeSizeSpan) QuoteSpan(android.text.style.QuoteSpan) EmbossMaskFilter(android.graphics.EmbossMaskFilter) URLSpan(android.text.style.URLSpan) Uri(android.net.Uri) Bitmap(android.graphics.Bitmap) IconMarginSpan(android.text.style.IconMarginSpan) SubscriptSpan(android.text.style.SubscriptSpan) Context(android.content.Context) DrawableMarginSpan(android.text.style.DrawableMarginSpan) ForegroundColorSpan(android.text.style.ForegroundColorSpan) Parcel(android.os.Parcel) Intent(android.content.Intent) View(android.view.View) TextView(android.widget.TextView) SuppressLint(android.annotation.SuppressLint) UnderlineSpan(android.text.style.UnderlineSpan) AbsoluteSizeSpan(android.text.style.AbsoluteSizeSpan) MaskFilterSpan(android.text.style.MaskFilterSpan) BulletSpan(android.text.style.BulletSpan) ActivityNotFoundException(android.content.ActivityNotFoundException) StyleSpan(android.text.style.StyleSpan) BlurMaskFilter(android.graphics.BlurMaskFilter) SpannableStringBuilder(android.text.SpannableStringBuilder) BackgroundColorSpan(android.text.style.BackgroundColorSpan) TypefaceSpan(android.text.style.TypefaceSpan) StrikethroughSpan(android.text.style.StrikethroughSpan) ImageSpan(android.text.style.ImageSpan) SuppressLint(android.annotation.SuppressLint)

Aggregations

SuppressLint (android.annotation.SuppressLint)1 ActivityNotFoundException (android.content.ActivityNotFoundException)1 Context (android.content.Context)1 Intent (android.content.Intent)1 ColorStateList (android.content.res.ColorStateList)1 Bitmap (android.graphics.Bitmap)1 BlurMaskFilter (android.graphics.BlurMaskFilter)1 EmbossMaskFilter (android.graphics.EmbossMaskFilter)1 Uri (android.net.Uri)1 Parcel (android.os.Parcel)1 SpannableStringBuilder (android.text.SpannableStringBuilder)1 AbsoluteSizeSpan (android.text.style.AbsoluteSizeSpan)1 BackgroundColorSpan (android.text.style.BackgroundColorSpan)1 BulletSpan (android.text.style.BulletSpan)1 DrawableMarginSpan (android.text.style.DrawableMarginSpan)1 ForegroundColorSpan (android.text.style.ForegroundColorSpan)1 IconMarginSpan (android.text.style.IconMarginSpan)1 ImageSpan (android.text.style.ImageSpan)1 MaskFilterSpan (android.text.style.MaskFilterSpan)1 QuoteSpan (android.text.style.QuoteSpan)1