我正在使用这个库在我的应用程序上使用表情符号键盘。 https://github.com/ankushsachdeva/emojicon
说明文档指出活动布局层次结构的最顶层视图必须用于初始化弹出窗口。
我的应用程序是通过片段实现的。
这是我用于测试的代码:
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.overview1_layout, container,
false);
// Give the topmost view of your activity layout hierarchy. This will be used to measure soft keyboard height
EmojiconsPopup popup = new EmojiconsPopup(view, getActivity());
//Will automatically set size according to the soft keyboard size
popup.setSizeForSoftKeyboard();
popup.showAtBottom();
return view;
}
如果我运行这段代码,我在Logcat中会得到以下错误:
11-02 22:37:16.685: E/AndroidRuntime(30363): java.lang.RuntimeException: Unable to resume activity {com.Testing.full/com.Testing.full.MainActivity}: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
编辑:我正在使用SherlockFragment