只有在光标已经顶到文本输入框的最前方，在判定是否删除之前的图片，或两个

只有在光标已经顶到文本输入框的最前方，在判定是否删除之前的图片，或两个View合并

Results (English) 1:

Only has to most of the text input box in front of the cursor, in the picture before judging whether to delete or merge the two View

Results (English) 2:

Only the cursor to the top has been the forefront of the text input box, before determining whether to remove the picture, or merge two View

Results (English) 3:

Only in the most front of the text entry box, the cursor has been on the top of the text entry box, before deciding whether to delete the image, or two View merge