Question

我有什么::

我有两个容器，每个容器都有一个edittext Widget
当我点击编辑文本时，键盘会弹出
我想关闭从editText更改焦点的编辑文本（如果我点击编辑文字外面）

发生了什么：

Edittext未关闭

单个容器不存在此问题，如何解决此问题

MainActivity.java

public class MainActivity extends Activity {

    FragmentTransaction ft;
    Fragment fragment;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        //Load header and body fragment to the container
        ft = getFragmentManager().beginTransaction();
        Fragment fragHeader = ContainerOne.newInstance(); 
        Fragment fragBody = ContainerTwo.newInstance();  

        //Header
        ft.replace(R.id.containerOne, fragHeader, ContainerOne.class.getSimpleName());
        //Body
        ft.replace(R.id.containerTwo, fragBody, ContainerTwo.class.getSimpleName());
        ft.commit();
    }
}

activity_main.xml中

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <FrameLayout
        android:id="@+id/containerOne"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_weight="1" >
    </FrameLayout>

    <FrameLayout
        android:id="@+id/containerTwo"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_weight="1" >
    </FrameLayout>

</LinearLayout>

ContainerOne.java

public class ContainerOne extends Fragment {

    EditText editText1;


    public static ContainerOne newInstance(){
        Log.d(ContainerOne.class.getSimpleName(), "newInstance");
        ContainerOne fragment = new ContainerOne();
        return  fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);

        //Make sure the keyboard only pops up when a user clicks into an EditText
        getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); 

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.container_one, container, false);
        editText1=(EditText) rootView.findViewById(R.id.editText1);
        return rootView;
    }

    @Override
    public void onStart() {
        super.onStart();


        editText1.setOnFocusChangeListener(new View.OnFocusChangeListener() {
            @Override
            public void onFocusChange(View v, boolean hasFocus) {
                if (!hasFocus) {
                    hideKeyboard(v);
                }
            }
        });
    }


    public void hideKeyboard(View view) {
        //Hiding the keyboard onClick of outside the edittext
        InputMethodManager inputMethodManager =(InputMethodManager)getActivity().getSystemService(Activity.INPUT_METHOD_SERVICE);
        inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
    }



}

container_one.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:gravity="center" >

    <EditText
        android:id="@+id/editText1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10" >

        <requestFocus />
    </EditText>

</LinearLayout>

container_two：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical" >

    <EditText
        android:id="@+id/editText1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10" >

        <requestFocus />
    </EditText>

</LinearLayout>

ContainerTwo.java

public class ContainerTwo extends Fragment {

    public static ContainerTwo newInstance(){
        Log.d(ContainerTwo.class.getSimpleName(), "newInstance");
        ContainerTwo fragment = new ContainerTwo();
        return  fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.container_two, container, false);

        return rootView;
    }
}

我该如何解决这个问题！

我添加了所有代码

Answer 1

在实用程序类或主活动中定义一个方法hideSoftKeyboardOnTouch（）（适用于您），如下所示。它最好在实用程序类中定义它，因为它可以在不同的类中使用（就像我在我的项目中所做的那样）。

public static void hideKeyboardOnTouch(final Activity activity, View view) {

    // Set up touch listener for non-text box views to hide keyboard.
    if (!(view instanceof EditText)) {
        view.setOnTouchListener(new OnTouchListener() {
            public boolean onTouch(View v, MotionEvent event) {
                hideSoftKeyboard(activity);
                return false;
            }
        });
    }

    // If a layout container, iterate over children and seed recursion.
    if (view instanceof ViewGroup) {
        for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
            View innerView = ((ViewGroup) view).getChildAt(i);
            hideKeyboardOnTouch(activity, innerView);
       }
    }
 }

将id设置为父布局（在您的情况下为线性布局），假设id为parent

<LinearLayout 
  android:id="@+id/parent"
  -----
  -----
 </LinearLayout>

然后在你的主要活动onCreate（）中调用这个hideSoftKeyboardOnTouch（）方法，像这样传递它的上下文和父布局id

hideSoftKeyboardOnTouch(this, findViewById(R.id.parent));

Answer 2

在容器上（编辑文本之外）添加一个点击监听器并调用hideKeyboard方法

Answer 3

请您在表单中有多个编辑文本，然后您需要使用以下代码。

 edtText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean hasFocus) {
            if (!hasFocus) {
                hideKeyboard(view);
            } else {
                showKeyboard(view);
            }
        }
    });

public void hideKeyboard(View view) {
    InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
    inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
public void showKeyboard(View view) {
    InputMethodManager inputMethodManager=(InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
    inputMethodManager.showSoftInput(view,0);
}

在android问题中点击外部edittext关闭键盘

我添加了所有代码

3 个答案: