Android随笔之——获取EditText光标所在行行号

1 private int getCurrentCursorLine(EditText editText) {
2         int selectionStart = Selection.getSelectionStart(editText.getText());
3         Layout layout = editText.getLayout();
4 
5         if (selectionStart != -1) {
6             return layout.getLineForOffset(selectionStart) + 1;
7         }
8         return -1;
9     }