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

Example 51 with ClickableSpan

use of android.text.style.ClickableSpan in project android_frameworks_base by AOSPA.

the class TextView method onTouchEvent.

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getActionMasked();
    if (mEditor != null) {
        mEditor.onTouchEvent(event);
        if (mEditor.mSelectionModifierCursorController != null && mEditor.mSelectionModifierCursorController.isDragAcceleratorActive()) {
            return true;
        }
    }
    final boolean superResult = super.onTouchEvent(event);
    /*
         * Don't handle the release after a long press, because it will move the selection away from
         * whatever the menu action was trying to affect. If the long press should have triggered an
         * insertion action mode, we can now actually show it.
         */
    if (mEditor != null && mEditor.mDiscardNextActionUp && action == MotionEvent.ACTION_UP) {
        mEditor.mDiscardNextActionUp = false;
        if (mEditor.mIsInsertionActionModeStartPending) {
            mEditor.startInsertionActionMode();
            mEditor.mIsInsertionActionModeStartPending = false;
        }
        return superResult;
    }
    final boolean touchIsFinished = (action == MotionEvent.ACTION_UP) && (mEditor == null || !mEditor.mIgnoreActionUpEvent) && isFocused();
    if ((mMovement != null || onCheckIsTextEditor()) && isEnabled() && mText instanceof Spannable && mLayout != null) {
        boolean handled = false;
        if (mMovement != null) {
            handled |= mMovement.onTouchEvent(this, (Spannable) mText, event);
        }
        final boolean textIsSelectable = isTextSelectable();
        if (touchIsFinished && mLinksClickable && mAutoLinkMask != 0 && textIsSelectable) {
            // The LinkMovementMethod which should handle taps on links has not been installed
            // on non editable text that support text selection.
            // We reproduce its behavior here to open links for these.
            ClickableSpan[] links = ((Spannable) mText).getSpans(getSelectionStart(), getSelectionEnd(), ClickableSpan.class);
            if (links.length > 0) {
                links[0].onClick(this);
                handled = true;
            }
        }
        if (touchIsFinished && (isTextEditable() || textIsSelectable)) {
            // Show the IME, except when selecting in read-only text.
            final InputMethodManager imm = InputMethodManager.peekInstance();
            viewClicked(imm);
            if (!textIsSelectable && mEditor.mShowSoftInputOnFocus) {
                handled |= imm != null && imm.showSoftInput(this, 0);
            }
            // The above condition ensures that the mEditor is not null
            mEditor.onTouchUpEvent(event);
            handled = true;
        }
        if (handled) {
            return true;
        }
    }
    return superResult;
}

Example 52 with ClickableSpan

use of android.text.style.ClickableSpan in project wire-android by wireapp.

the class TextViewUtils method linkifyText.

public static void linkifyText(TextView textView, final int highlightColor, int boldTypeface, final boolean underline, final Runnable onClick) {
    textView.setMovementMethod(LinkMovementMethod.getInstance());
    final String string = textView.getText().toString();
    final int highlightStart = string.indexOf('_');
    if (highlightStart < 0) {
        Timber.e("Failed to highlight text - could not find _ marker in string.");
        return;
    }
    final int highlightEnd = string.lastIndexOf('_') - 1;
    if (highlightStart >= highlightEnd) {
        Timber.e("Failed to highlight text - make sure you have 2 _ markers to denote start and end of highlight region");
        return;
    }
    final SpannableStringBuilder str = new SpannableStringBuilder(textView.getText());
    str.replace(highlightStart, (highlightStart + 1), "");
    str.replace(highlightEnd, (highlightEnd + 1), "");
    final Typeface typeface = textView.getTypeface();
    ClickableSpan linkSpan = new ClickableSpan() {

        @Override
        public void onClick(View widget) {
            if (onClick == null) {
                return;
            }
            onClick.run();
        }

        @Override
        public void updateDrawState(TextPaint ds) {
            ds.setUnderlineText(underline);
            ds.setTypeface(typeface);
            ds.setColor(highlightColor);
        }
    };
    str.setSpan(linkSpan, highlightStart, highlightEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    if (boldTypeface > 0) {
        str.setSpan(new CustomTypefaceSpan("", textView.getResources().getString(boldTypeface)), highlightStart, highlightEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    textView.setText(str);
}

Example 53 with ClickableSpan

use of android.text.style.ClickableSpan in project RichText by zzhoujay.

the class CachedSpannedParser method handleImage.

private int handleImage(SpannableStringBuilder ssb, ImageGetterWrapper imageGetterWrapper, RichTextConfig config, boolean cached) {
    if (cached) {
        ClickableImageSpan[] cis = ssb.getSpans(0, ssb.length(), ClickableImageSpan.class);
        if (cis != null && cis.length > 0) {
            for (ClickableImageSpan ci : cis) {
                int start = ssb.getSpanStart(ci);
                int end = ssb.getSpanEnd(ci);
                ssb.removeSpan(ci);
                OnImageClickListener onImageClickListener = null;
                OnImageLongClickListener onImageLongClickListener = null;
                if (config.clickable > 0) {
                    onImageClickListener = config.onImageClickListener;
                    onImageLongClickListener = config.onImageLongClickListener;
                }
                Drawable drawable = imageGetterWrapper.getDrawable(ci.getSource());
                if (drawable == null) {
                    drawable = new ColorDrawable(Color.TRANSPARENT);
                }
                ClickableImageSpan nci = new ClickableImageSpan(drawable, ci, onImageClickListener, onImageLongClickListener);
                ssb.setSpan(nci, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
            return cis.length;
        }
    } else if (!config.noImage) {
        ImageSpan[] iss = ssb.getSpans(0, ssb.length(), ImageSpan.class);
        if (iss != null && iss.length > 0) {
            ArrayList<String> imageUrls = new ArrayList<>(iss.length);
            for (int i = 0; i < iss.length; i++) {
                ImageSpan imageSpan = iss[i];
                String imageUrl = imageSpan.getSource();
                imageUrls.add(imageUrl);
                int start = ssb.getSpanStart(imageSpan);
                int end = ssb.getSpanEnd(imageSpan);
                ClickableSpan[] clickableSpans = ssb.getSpans(start, end, ClickableSpan.class);
                if (clickableSpans != null && clickableSpans.length != 0) {
                    for (ClickableSpan cs : clickableSpans) {
                        ssb.removeSpan(cs);
                    }
                }
                OnImageClickListener onImageClickListener = null;
                OnImageLongClickListener onImageLongClickListener = null;
                if (config.clickable > 0) {
                    onImageClickListener = config.onImageClickListener;
                    onImageLongClickListener = config.onImageLongClickListener;
                }
                Drawable drawable = imageGetterWrapper.getDrawable(imageUrl);
                if (drawable == null) {
                    drawable = new ColorDrawable(Color.TRANSPARENT);
                }
                ClickableImageSpan cacheImageSpan = new ClickableImageSpan(drawable, imageUrls, i, onImageClickListener, onImageLongClickListener);
                ssb.removeSpan(imageSpan);
                ssb.setSpan(cacheImageSpan, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
            return iss.length;
        }
    }
    return 0;
}

Example 54 with ClickableSpan

use of android.text.style.ClickableSpan in project AndroidUtilCode by Blankj.

the class SpannableActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_spannable);
    ClickableSpan clickableSpan = new ClickableSpan() {

        @Override
        public void onClick(View widget) {
            ToastUtils.showShortToast("事件触发了");
        }

        @Override
        public void updateDrawState(TextPaint ds) {
            ds.setColor(Color.BLUE);
            ds.setUnderlineText(false);
        }
    };
    TextView tvAboutSpannable = (TextView) findViewById(R.id.tv_about_spannable);
    // 响应点击事件的话必须设置以下属性
    tvAboutSpannable.setMovementMethod(LinkMovementMethod.getInstance());
    tvAboutSpannable.setText(SpannableStringUtils.getBuilder("测试SpannableStringUtils\n").setBold().setForegroundColor(Color.YELLOW).setBackgroundColor(Color.GRAY).setAlign(Layout.Alignment.ALIGN_CENTER).append("测试").append("前景色").setForegroundColor(Color.GREEN).append("背景色\n").setBackgroundColor(Color.RED).append("测试首行缩进\n").setLeadingMargin(30, 50).append("测试引用\n").setQuoteColor(Color.YELLOW).append("测试列表项\n").setBullet(30, Color.YELLOW).append("测试").append("2倍字体\n").setProportion(2).append("测试").append("横向2倍字体\n").setXProportion(2).append("测试").append("删除线").setStrikethrough().append("下划线\n").setUnderline().append("测试").append("上标").setSuperscript().append("下标\n").setSubscript().append("测试").append("粗体").setBold().append("斜体").setItalic().append("粗斜体\n").setBoldItalic().append("monospace font\n").setFontFamily("monospace").append("serif font\n").setFontFamily("serif").append("sans-serif font\n").setFontFamily("sans-serif").append("测试正常对齐\n").setAlign(Layout.Alignment.ALIGN_NORMAL).append("测试居中对齐\n").setAlign(Layout.Alignment.ALIGN_CENTER).append("测试相反对齐\n").setAlign(Layout.Alignment.ALIGN_OPPOSITE).append("测试").append("图片\n").setResourceId(R.mipmap.ic_launcher).append("测试").append("点击事件\n").setClickSpan(clickableSpan).append("测试").append("Url\n").setUrl("https://github.com/Blankj/AndroidUtilCode").append("测试").append("模糊字体\n").setBlur(3, BlurMaskFilter.Blur.NORMAL).create());
}

Example 55 with ClickableSpan

use of android.text.style.ClickableSpan in project android_frameworks_base by ResurrectionRemix.

the class TextView method onTouchEvent.

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getActionMasked();
    if (mEditor != null) {
        mEditor.onTouchEvent(event);
        if (mEditor.mSelectionModifierCursorController != null && mEditor.mSelectionModifierCursorController.isDragAcceleratorActive()) {
            return true;
        }
    }
    final boolean superResult = super.onTouchEvent(event);
    /*
         * Don't handle the release after a long press, because it will move the selection away from
         * whatever the menu action was trying to affect. If the long press should have triggered an
         * insertion action mode, we can now actually show it.
         */
    if (mEditor != null && mEditor.mDiscardNextActionUp && action == MotionEvent.ACTION_UP) {
        mEditor.mDiscardNextActionUp = false;
        if (mEditor.mIsInsertionActionModeStartPending) {
            mEditor.startInsertionActionMode();
            mEditor.mIsInsertionActionModeStartPending = false;
        }
        return superResult;
    }
    final boolean touchIsFinished = (action == MotionEvent.ACTION_UP) && (mEditor == null || !mEditor.mIgnoreActionUpEvent) && isFocused();
    if ((mMovement != null || onCheckIsTextEditor()) && isEnabled() && mText instanceof Spannable && mLayout != null) {
        boolean handled = false;
        if (mMovement != null) {
            handled |= mMovement.onTouchEvent(this, (Spannable) mText, event);
        }
        final boolean textIsSelectable = isTextSelectable();
        if (touchIsFinished && mLinksClickable && mAutoLinkMask != 0 && textIsSelectable) {
            // The LinkMovementMethod which should handle taps on links has not been installed
            // on non editable text that support text selection.
            // We reproduce its behavior here to open links for these.
            ClickableSpan[] links = ((Spannable) mText).getSpans(getSelectionStart(), getSelectionEnd(), ClickableSpan.class);
            if (links.length > 0) {
                links[0].onClick(this);
                handled = true;
            }
        }
        if (touchIsFinished && (isTextEditable() || textIsSelectable)) {
            // Show the IME, except when selecting in read-only text.
            final InputMethodManager imm = InputMethodManager.peekInstance();
            viewClicked(imm);
            if (!textIsSelectable && mEditor.mShowSoftInputOnFocus) {
                handled |= imm != null && imm.showSoftInput(this, 0);
            }
            // The above condition ensures that the mEditor is not null
            mEditor.onTouchUpEvent(event);
            handled = true;
        }
        if (handled) {
            return true;
        }
    }
    return superResult;
}