android.widget.TextView中可以增加超链接的处理,在增加超链接处理后,加入此TextView是作为ListView中的item的原素出现,有可能会影响ListView本身的一些click事件,此问题的解决方案如下
设置android.widget.TextView的LinkMovementMethod,其中判断是否是处于链接区域,示例代码如下:
textView.setMovementMethod(new LinkMovementMethod(){ @Override public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) { isTextClickAreaLink = false; int action = event.getAction(); //点击开始的时候,判断用户点击区域是否是链接 if (action == 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) { if (action == MotionEvent.ACTION_UP) { isTextClickAreaLink = true; } } } super.onTouchEvent(widget, buffer, event); return true; } });
设置成功后,在手工设置TextView的OnClickListener事件,示例代码:
textView.setOnClickListener(new OnClickListener(){ @Override public void onClick(View view) { if(!isTextClickAreaLink){ listView.performItemClick(view); } }});