Android 在EditText多行输入框中确定光标所在行

获取光标所在行：

public int getCurrentCursorLine(EditText editText){
int selectionStart = Selection.getSelectionStart(editText.getText());
Layout layout = editText.getLayout();
if(-1 != selectionStart){
return layout.getLineForOffset(selectionStart);
}
return -1;
}