我正在使用此库在我的应用程序上使用表情符号键盘。 https://github.com/ankushsachdeva/emojicon如何在碎片中获取rootview?
自述指出您的活动布局层次的最顶层视图必须使用初始化popupwindow。
我的应用程序通过片段实现。
这是我使用的测试代码:
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;
}
如果我运行此代码,我在logcat中得到以下错误:
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:我使用SherlockFragment
getActivity()getWindow()getDecorView()getRootView()。; – 2017-05-17 13:00:14