Java Code Examples for android.widget.TextView#getScrollX()
The following examples show how to use
android.widget.TextView#getScrollX() .
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Example 1
Source Project: SimplifySpan File: CustomLinkMovementMethod.java License: MIT License | 6 votes |
private CustomClickableSpan getPressedSpan(TextView textView, Spannable spannable, MotionEvent event) { int x = (int) event.getX(); int y = (int) event.getY(); x -= textView.getTotalPaddingLeft(); y -= textView.getTotalPaddingTop(); x += textView.getScrollX(); y += textView.getScrollY(); Layout layout = textView.getLayout(); int line = layout.getLineForVertical(y); int off = layout.getOffsetForHorizontal(line, x); CustomClickableSpan[] link = spannable.getSpans(off, off, CustomClickableSpan.class); CustomClickableSpan touchedSpan = null; if (link.length > 0) { touchedSpan = link[0]; } return touchedSpan; }
Example 2
Source Project: materialup File: LinkTouchMovementMethod.java License: Apache License 2.0 | 6 votes |
private TouchableUrlSpan getPressedSpan(TextView textView, Spannable spannable, MotionEvent event) { int x = (int) event.getX(); int y = (int) event.getY(); x -= textView.getTotalPaddingLeft(); y -= textView.getTotalPaddingTop(); x += textView.getScrollX(); y += textView.getScrollY(); Layout layout = textView.getLayout(); int line = layout.getLineForVertical(y); int off = layout.getOffsetForHorizontal(line, x); TouchableUrlSpan[] link = spannable.getSpans(off, off, TouchableUrlSpan.class); TouchableUrlSpan touchedSpan = null; if (link.length > 0) { touchedSpan = link[0]; } return touchedSpan; }
Example 3
Source Project: Pix-Art-Messenger File: ClickableMovementMethod.java License: GNU General Public License v3.0 | 6 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { // Just copied from android.text.method.LinkMovementMethod if (event.getAction() == MotionEvent.ACTION_UP) { 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { link[0].onClick(widget); return true; } } return super.onTouchEvent(widget, buffer, event); }
Example 4
Source Project: LinkTextView File: LinkTextView.java License: MIT License | 6 votes |
private TouchableSpan getPressedSpan(TextView textView, Spannable spannable, MotionEvent event) { int x = (int) event.getX(); int y = (int) event.getY(); x -= textView.getTotalPaddingLeft(); y -= textView.getTotalPaddingTop(); x += textView.getScrollX(); y += textView.getScrollY(); Layout layout = textView.getLayout(); int line = layout.getLineForVertical(y); int off = layout.getOffsetForHorizontal(line, x); TouchableSpan[] link = spannable.getSpans(off, off, TouchableSpan.class); TouchableSpan touchedSpan = null; if (link.length > 0) { touchedSpan = link[0]; } return touchedSpan; }
Example 5
Source Project: ResearchStack File: TextViewLinkHandler.java License: Apache License 2.0 | 6 votes |
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { if (event.getAction() != MotionEvent.ACTION_UP) { return super.onTouchEvent(widget, buffer, event); } 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); URLSpan[] link = buffer.getSpans(off, off, URLSpan.class); if (link.length != 0) { onLinkClick(link[0].getURL()); } return true; }
Example 6
Source Project: NMSAlphabetAndroidApp File: TextViewClickMovement.java License: MIT License | 6 votes |
private String getLinkText(final TextView widget, final Spannable buffer, final MotionEvent event) { 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { return buffer.subSequence(buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])).toString(); } return ""; }
Example 7
Source Project: Slide File: CustomMovementMethod.java License: GNU General Public License v3.0 | 5 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { link[0].onClick(widget); } else if (action == MotionEvent.ACTION_DOWN) { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); } return true; } } return Touch.onTouchEvent(widget, buffer, event); }
Example 8
Source Project: android_9.0.0_r45 File: BaseMovementMethod.java License: Apache License 2.0 | 5 votes |
/** * Performs a scroll to line start action. * Scrolls to the start of the line. * * @param widget The text view. * @param buffer The text buffer. * @return True if the event was handled. * @hide */ protected boolean scrollLineStart(TextView widget, Spannable buffer) { final int minScrollX = getScrollBoundsLeft(widget); int scrollX = widget.getScrollX(); if (scrollX > minScrollX) { widget.scrollTo(minScrollX, widget.getScrollY()); return true; } return false; }
Example 9
Source Project: JianshuApp File: LocalLinkMovementMethod.java License: GNU General Public License v3.0 | 5 votes |
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action != MotionEvent.ACTION_UP && action != MotionEvent.ACTION_DOWN) { return Touch.onTouchEvent(widget, buffer, event); } int x = (((int) event.getX()) - widget.getTotalPaddingLeft()) + widget.getScrollX(); int y = (((int) event.getY()) - widget.getTotalPaddingTop()) + widget.getScrollY(); Layout layout = widget.getLayout(); int off = layout.getOffsetForHorizontal(layout.getLineForVertical(y), (float) x); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { link[0].onClick(widget); } else { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); } if (!(widget instanceof TextViewFixTouchConsume)) { return true; } ((TextViewFixTouchConsume) widget).linkHit = true; return true; } Selection.removeSelection(buffer); Touch.onTouchEvent(widget, buffer, event); return false; }
Example 10
Source Project: imsdk-android File: EmojiconTextView.java License: MIT License | 5 votes |
private boolean handleLinkMovementMethod(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { long actionUpTime = System.currentTimeMillis(); if (actionUpTime - mLastActionDownTime > ViewConfiguration.getLongPressTimeout()) { //长按事件,取消LinkMovementMethod处理,即不处理ClickableSpan点击事件 return false; } link[0].onClick(widget); Selection.removeSelection(buffer); } else if (action == MotionEvent.ACTION_DOWN) { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); mLastActionDownTime = System.currentTimeMillis(); } } } return false; }
Example 11
Source Project: xifan File: ClickLinkMovementMethod.java License: Apache License 2.0 | 5 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getActionMasked(); if (action == MotionEvent.ACTION_UP || 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length > 0) { if (action == MotionEvent.ACTION_UP) { link[0].onClick(widget); } else { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); } return true; } else { Selection.removeSelection(buffer); } } return false; }
Example 12
Source Project: TextFiction File: WordExtractor.java License: Apache License 2.0 | 5 votes |
private float convertToLocalHorizontalCoordinate(TextView tv, float x) { x -= tv.getTotalPaddingLeft(); // Clamp the position to inside of the view. x = Math.max(0.0f, x); x = Math.min(tv.getWidth() - tv.getTotalPaddingRight() - 1, x); x += tv.getScrollX(); return x; }
Example 13
Source Project: social-text-view File: AccurateMovementMethod.java License: MIT License | 5 votes |
/** * Gets the span that was touched. * @param tv {@link TextView} * @param span {@link Spannable} * @param e {@link MotionEvent} * @return {@link TouchableSpan} */ private TouchableSpan getTouchedSpan(TextView tv, Spannable span, MotionEvent e) { // Find the location in which the touch was made int x = (int)e.getX(); int y = (int)e.getY(); // Ignore padding x -= tv.getTotalPaddingLeft(); y -= tv.getTotalPaddingTop(); // Account for scrollable text x += tv.getScrollX(); y += tv.getScrollY(); final Layout layout = tv.getLayout(); final int touchedLine = layout.getLineForVertical(y); final int touchOffset = layout.getOffsetForHorizontal(touchedLine, x); // Set bounds of the touched line touchBounds.left = layout.getLineLeft(touchedLine); touchBounds.top = layout.getLineTop(touchedLine); touchBounds.right = layout.getLineRight(touchedLine); touchBounds.bottom = layout.getLineBottom(touchedLine); // Ensure the span falls within the bounds of the touch TouchableSpan touchSpan = null; if (touchBounds.contains(x, y)) { // Find clickable spans that lie under the touched area TouchableSpan[] spans = span.getSpans(touchOffset, touchOffset, TouchableSpan.class); touchSpan = (spans.length > 0) ? spans[0] : null; } return touchSpan; }
Example 14
Source Project: EhViewer File: LinkMovementMethod2.java License: Apache License 2.0 | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { ClickableSpan span = link[0]; if (span instanceof URLSpan) { UrlOpener.openUrl(widget.getContext(), ((URLSpan) span).getURL(), true); } else { span.onClick(widget); } } else if (action == MotionEvent.ACTION_DOWN) { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); } return true; } else { Selection.removeSelection(buffer); } } return super.onTouchEvent(widget, buffer, event); }
Example 15
Source Project: mimi-reader File: LongClickLinkMovementMethod.java License: Apache License 2.0 | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { int x = (int) event.getX(); int y = (int) event.getY(); lastRawX = (int) event.getRawX(); lastRawY = (int) event.getRawY(); 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); LongClickableSpan[] link = buffer.getSpans(off, off, LongClickableSpan.class); // SpoilerSpan[] check = buffer.getSpans(off, off, SpoilerSpan.class); if (link.length != 0) { // If the user is pressing down and there is no thread, make one and start it if (event.getAction() == MotionEvent.ACTION_DOWN && longClickSensor == null) { thisLink = link[0]; lastWidget = widget; longClickSensor = new java.lang.Thread(new MyDelayedAction()); longClickSensor.start(); } // If the user has let go and there was a thread, stop it and forget about the thread if (event.getAction() == MotionEvent.ACTION_UP && longClickSensor != null) { longClickSensor.interrupt(); longClickSensor = null; } } if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { if (System.currentTimeMillis() - lastClickTime < 800) { link[0].onClick(widget); } } else if (action == MotionEvent.ACTION_DOWN) { // Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); lastClickTime = System.currentTimeMillis(); } return true; } } else { int deltaX = Math.abs((int) event.getRawX() - lastRawX); int deltaY = Math.abs((int) event.getRawY() - lastRawY); // must hold finger still if ((longClickSensor != null) && ((deltaX > 10) || (deltaY > 10))) { longClickSensor.interrupt(); longClickSensor = null; } } return super.onTouchEvent(widget, buffer, event); }
Example 16
Source Project: BlackLight File: HackyMovementMethod.java License: GNU General Public License v3.0 | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { if (mGray == null) { mGray = new BackgroundColorSpan(widget.getContext().getResources().getColor(R.color.selector_gray)); } mIsLinkHit = false; int action = event.getAction(); if (action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_UP) { int x = (int) event.getX(); int y = (int) event.getY(); if (DEBUG) { Log.d(TAG, "x = " + x + " y = " + y); } x -= widget.getTotalPaddingLeft(); y -= widget.getTotalPaddingTop(); if (DEBUG) { Log.d(TAG, "x = " + x + " y = " + y); } x += widget.getScrollX(); y += widget.getScrollY(); int line = widget.getLayout().getLineForVertical(y); int offset = widget.getLayout().getOffsetForHorizontal(line, x); ClickableSpan[] spans = buffer.getSpans(offset, offset, ClickableSpan.class); if (DEBUG) { Log.d(TAG, "x = " + x + " y = " + y); Log.d(TAG, "line = " + line + " offset = " + offset); Log.d(TAG, "spans.lenth = " + spans.length); } if (spans.length != 0) { int start = buffer.getSpanStart(spans[0]); int end = buffer.getSpanEnd(spans[0]); mIsLinkHit = true; if (action == MotionEvent.ACTION_DOWN) { if (DEBUG) { Log.d(TAG, "Down event detected"); } buffer.setSpan(mGray, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } else if (action == MotionEvent.ACTION_UP) { if (DEBUG) { Log.d(TAG, "Up event detected"); } spans[0].onClick(widget); buffer.removeSpan(mGray); } return true; } } else { buffer.removeSpan(mGray); } return Touch.onTouchEvent(widget, buffer, event); }
Example 17
Source Project: MHViewer File: LinkMovementMethod2.java License: Apache License 2.0 | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { ClickableSpan span = link[0]; if (span instanceof URLSpan) { UrlOpener.openUrl(widget.getContext(), ((URLSpan) span).getURL(), true); } else { span.onClick(widget); } } else if (action == MotionEvent.ACTION_DOWN) { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); } return true; } else { Selection.removeSelection(buffer); } } return super.onTouchEvent(widget, buffer, event); }
Example 18
Source Project: RichText File: LongClickableLinkMovementMethod.java License: MIT License | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || 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); LongClickableSpan[] link = buffer.getSpans(off, off, LongClickableSpan.class); if (link.length != 0) { long currTime = System.currentTimeMillis(); LongClickableSpan l = link[0]; int ls = buffer.getSpanStart(l); int le = buffer.getSpanEnd(l); // 判断点击的点是否在Image范围内 ClickableImageSpan[] is = buffer.getSpans(ls, le, ClickableImageSpan.class); if (is.length > 0) { if (!is[0].clicked(x)) { Selection.removeSelection(buffer); return false; } } else if (off < layout.getOffsetToLeftOf(ls) || off > layout.getOffsetToLeftOf(le + 1)) { // 判断点击位置是否在链接范围内 Selection.removeSelection(buffer); return false; } if (action == MotionEvent.ACTION_UP) { // 如果按下时间超过500毫秒,触发长按事件 if (currTime - lastTime > MIN_INTERVAL) { if (!l.onLongClick(widget)) { // onLongClick返回false代表事件未处理,交由onClick处理 l.onClick(widget); } } else { l.onClick(widget); } } else { Selection.setSelection(buffer, ls, le); } lastTime = currTime; return true; } else { Selection.removeSelection(buffer); return false; } } return super.onTouchEvent(widget, buffer, event); }
Example 19
Source Project: BigApp_Discuz_Android File: TextViewFixTouchConsume.java License: Apache License 2.0 | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { int action = event.getAction(); if (action == MotionEvent.ACTION_UP || 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); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { if (action == MotionEvent.ACTION_UP) { link[0].onClick(widget); } else if (action == MotionEvent.ACTION_DOWN) { Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); } if (widget instanceof TextViewFixTouchConsume) { ((TextViewFixTouchConsume) widget).linkHit = true; } return true; } else { Selection.removeSelection(buffer); Touch.onTouchEvent(widget, buffer, event); return false; } } return Touch.onTouchEvent(widget, buffer, event); }
Example 20
Source Project: TestChat File: CustomMoveMethod.java License: Apache License 2.0 | 4 votes |
@Override public boolean onTouchEvent(TextView widget, Spannable text, MotionEvent event) { int action = event.getAction(); switch (action) { case MotionEvent.ACTION_DOWN: // 这里得到的x , y值只是相对于屏幕的位置 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 location = layout.getOffsetForHorizontal(layout.getLineForVertical(y), x); clickableSpans = text.getSpans(location, location, ClickableSpan.class); if (clickableSpans.length > 0) { isClickTextView = false; LogUtil.e("点击clickSpan位置"); // 选中点击位置 // Selection.setSelection(text, text.getSpanStart(clickableSpans[0]), text.getSpanEnd(clickableSpans[0])); text.setSpan(colorSpan = new BackgroundColorSpan(selectedColor), text.getSpanStart(clickableSpans[0]), text.getSpanEnd(clickableSpans[0]), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); return true; } else { isClickTextView = true; widget.setBackgroundColor(Color.parseColor("#979595")); LogUtil.e("点击的是正常textView的文字"); } break; case MotionEvent.ACTION_MOVE: break; case MotionEvent.ACTION_UP: if (clickableSpans.length > 0) { LogUtil.e("点击span的up11"); // 设置点击时间 clickableSpans[0].onClick(widget); text.removeSpan(colorSpan); // Selection.removeSelection(text); return true; } else { LogUtil.e("点击textView文字的up11"); widget.setBackgroundColor(Color.parseColor("#00000000")); } break; default: if (colorSpan != null) { text.removeSpan(colorSpan); // Selection.removeSelection(text); return true; } else { widget.setBackgroundColor(Color.parseColor("#00000000")); } break; } return super.onTouchEvent(widget, text, event); }