如何隐藏屏幕键盘当DialogFragment由setCanceledOnTouchOutside活动取消 [英] How to hide the onscreen keyboard when a DialogFragment is canceled by the setCanceledOnTouchOutside event

问题描述

如果一个EditText是当前焦点，并且用户的DialogFragment的点击之外;我想在屏幕上的键盘消失。我可以得到它的工作的时候，DialogFragment被驳回是这样的：

If an edittext is currently focused and the user clicks outside of the DialogFragment; I want the on screen keyboard to disappear. I can get it to work for when the DialogFragment is dismissed this way:

InputMethodManager imm;
public View onCreateView(LayoutInflater inflator, ViewGroup container,
        Bundle savedInstanceState) {
imm = (InputMethodManager)getActivity().getSystemService(Activity.INPUT_METHOD_SERVICE);
...}

@Override 
public void dismiss(){
    imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
    super.dismiss();
}

但是，如果我尝试同样的事情，当它通过触摸dialogfragment以外的取消，将无法正常工作。我试图通过重写OnCancel的像这样做到这一点：

However, if I try the same thing for when it is canceled by touching outside of the dialogfragment, it will not work. I am trying to do this by overriding onCancel like so:

@Override
public void onCancel(DialogInterface dialog){
    imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
    super.onCancel(dialog);
}

该函数被调用时，外界触摸事件发生，但键盘不会被删除。

The function is called when the outside touch event happens, but the keyboard is not removed.

推荐答案

我有同样的问题，解决它的活动下，把这个在AndroidManifest，我产卵DialogFragment：

I had the same issue and solved it by putting this in the AndroidManifest under the activity where I spawn the DialogFragment:

android:windowSoftInputMode="stateHidden"

这篇关于如何隐藏屏幕键盘当DialogFragment由setCanceledOnTouchOutside活动取消的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！