Tastatur öffnet sich, wenn in TabLayout

Question

Navigation ich ein einfaches TabLayout bin mit drei verschiedenen Listen von RecyclerViewAdapter in meiner app wie dies gemacht zeigen:

Das Problem ist, dass jedes Mal wenn diese Aktivität geladen wird oder wenn ändern Die Registerkarte, die Tastatur zeigt von selbst.

Hier sind meine verschiedenen Dateien:

MainActivity.java

private DrawerLayout mDrawerLayout; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); 

    setContentView(R.layout.activity_main); 

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 
    setSupportActionBar(toolbar); 

    final ActionBar ab = getSupportActionBar(); 
    if (ab != null) { 
     ab.setHomeAsUpIndicator(R.drawable.ic_menu); 
     ab.setDisplayHomeAsUpEnabled(true); 
    } 

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); 

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view); 
    if (navigationView != null) { 
     setupDrawerContent(navigationView); 
    } 

    ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager); 
    if (viewPager != null) { 
     setupViewPager(viewPager); 
    } 

    TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs); 
    if (tabLayout != null){ 
     tabLayout.setupWithViewPager(viewPager); 
    } 

    //Initializing NavigationView 
    navigationView = (NavigationView) findViewById(R.id.nav_view); 

    //Setting Navigation View Item Selected Listener to handle the item click of the navigation menu 
    if (navigationView != null) { 
     navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() { 

      // This method will trigger on item Click of navigation menu 
      @Override 
      public boolean onNavigationItemSelected(MenuItem menuItem) { 

      //Checking if the item is in checked state or not, if not make it in checked state 
      if (menuItem.isChecked()) menuItem.setChecked(false); 
      else menuItem.setChecked(true); 

      //Closing drawer on item click 
      mDrawerLayout.closeDrawers(); 

      switch (menuItem.getItemId()) { 
       // Drawer options 
      } 
     }); 
    } 
} 


/* 
@Override 
public boolean onCreateOptionsMenu(Menu item) { 
    MenuInflater inflater = getMenuInflater(); 
    inflater.inflate(R.menu.options_menu, item); 

    SearchManager searchManager = 
      (SearchManager) getSystemService(Context.SEARCH_SERVICE); 
    SearchView searchView = 
      (SearchView) item.findItem(R.id.action_search).getActionView(); 
    searchView.setSearchableInfo(
      searchManager.getSearchableInfo(getComponentName())); 
    return true; 
}*/ 


@Override 
public boolean onCreateOptionsMenu(final Menu menu) { 
    getMenuInflater().inflate(R.menu.options_menu, menu); 

    final MenuItem searchItem = menu.findItem(R.id.action_search); 
    SearchView searchView = (android.widget.SearchView) searchItem.getActionView(); 

    final MenuItem filterItem = menu.findItem(R.id.action_filter); 

    searchView.setQueryHint(getString(R.string.search_hint)); 
    searchView.setIconified(false); 
    searchView.onActionViewExpanded(); 

    return super.onCreateOptionsMenu(menu); 
} 



@Override 
public boolean onOptionsItemSelected(MenuItem item) { 
    switch (item.getItemId()) { 
     case android.R.id.home: 
      mDrawerLayout.openDrawer(GravityCompat.START); 
      return true; 
    } 
    return super.onOptionsItemSelected(item); 
} 


private void setupViewPager(ViewPager viewPager) { 
    Adapter adapter = new Adapter(getSupportFragmentManager()); 
    adapter.addFragment(new ListFragment(), "1"); 
    adapter.addFragment(new ListFragment(), "2"); 
    adapter.addFragment(new ListFragment(), "3"); 
    viewPager.setAdapter(adapter); 
} 

private void setupDrawerContent(NavigationView navigationView) { 
    navigationView.setNavigationItemSelectedListener(
      new NavigationView.OnNavigationItemSelectedListener() { 
       @Override 
       public boolean onNavigationItemSelected(MenuItem menuItem) { 
        menuItem.setChecked(true); 
        mDrawerLayout.closeDrawers(); 
        return true; 
       } 
      }); 
} 

static class Adapter extends FragmentPagerAdapter { 
    private final List<Fragment> mFragments = new ArrayList<>(); 
    private final List<String> mFragmentTitles = new ArrayList<>(); 

    public Adapter(FragmentManager fm) { 
     super(fm); 
    } 

    public void addFragment(Fragment fragment, String title) { 
     mFragments.add(fragment); 
     mFragmentTitles.add(title); 
    } 

    @Override 
    public Fragment getItem(int position) { 
     return mFragments.get(position); 
    } 

    @Override 
    public int getCount() { 
     return mFragments.size(); 
    } 

    @Override 
    public CharSequence getPageTitle(int position) { 
     return mFragmentTitles.get(position); 
    } 
} 

ListFragment.java

private RecyclerView mRecyclerView; 

private PostAdapter mAdapter; 

@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setHasOptionsMenu(true); 
    getActivity().invalidateOptionsMenu(); 

} 

public int getViewID() { 
    return R.layout.fragment_post_list; 
} 

public void bindViews(View v) { 
    mRecyclerView = (RecyclerView) v.findViewById(R.id.recyclerview); 
    loadUpdates(); 
} 

@Override 
public void onAttach(Activity activity){ 
    super.onAttach(activity); 
    if (mRecyclerView == null){ 
     return; 
    } 

} 


private void loadUpdates() { 
    showListView(false); 

    //Gets information from the server and call setAdapter() 

} 

private void setAdapter() { 

    if (((MainActivity)getActivity()).getPostList() == null) { 
     Log.i(MainActivity.TAG, "not ready to set Adapter"); 
     return; 
    } 

    showListView(true); 

    mAdapter = new PostAdapter(((MainActivity)getActivity()).getPostList(),this.getContext()); 
    mRecyclerView.setAdapter(mAdapter); 

} 


private void showListView(boolean show) { 
    mRecyclerView.setVisibility(show ? View.VISIBLE : View.GONE); 
} 

@Nullable 
@Override 
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
    RecyclerView rv = (RecyclerView) inflater.inflate(
      R.layout.fragment_post_list, container, false); 

    setupRecyclerView(rv); 
    mRecyclerView = rv; 
    loadUpdates(); 
    return rv; 
} 

private void setupRecyclerView(RecyclerView recyclerView) { 
    recyclerView.setLayoutManager(new LinearLayoutManager(recyclerView.getContext())); 

} 


public static class SimpleStringRecyclerViewAdapter 
     extends RecyclerView.Adapter<SimpleStringRecyclerViewAdapter.ViewHolder> { 

    private final TypedValue mTypedValue = new TypedValue(); 
    private int mBackground; 
    private List<String> mValues; 

    public static class ViewHolder extends RecyclerView.ViewHolder { 
     public String mBoundString; 

     public final View mView; 
     public final TextView mTextView; 

     public ViewHolder(View view) { 
      super(view); 
      mView = view; 
      mTextView = (TextView) view.findViewById(R.id.post_name); 
     } 

     @Override 
     public String toString() { 
      return super.toString() + " '" + mTextView.getText(); 
     } 
    } 

    public String getValueAt(int position) { 
     return mValues.get(position); 
    } 

    public SimpleStringRecyclerViewAdapter(Context context, List<String> items) { 
     context.getTheme().resolveAttribute(R.attr.selectableItemBackground, mTypedValue, true); 
     mBackground = mTypedValue.resourceId; 
     mValues = items; 
    } 

    @Override 
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 
     View view = LayoutInflater.from(parent.getContext()) 
       .inflate(R.layout.list_item, parent, false); 
     view.setBackgroundResource(mBackground); 
     return new ViewHolder(view); 
    } 

    @Override 
    public void onBindViewHolder(final ViewHolder holder, int position) { 
     holder.mBoundString = mValues.get(position); 
     holder.mTextView.setText(mValues.get(position)); 
    } 

    @Override 
    public int getItemCount() { 
     return mValues.size(); 
    } 
} 

ich hoffe ich habe alles und Dank im Voraus nicht verpassen für jede Hilfe.

Edit:

Hier meine Tätigkeit im Manifest, da vorgeschlagen Wechsel etwas hier

<activity android:name=".MainActivity" 
     android:theme="@style/Base.Theme.NoTitleBar" 
     android:windowSoftInputMode="stateAlwaysHidden"> 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 

Answer 1

Okay, ich habe herausgefunden, was die Tastatur zum Vorschein bringt, ich hatte ein Menü mit einem Suchknopf, der nicht sehr gut funktionierte, und es stellte sich heraus, dass es mein Menü war, das all diese Probleme verursachte, danke für die Hilfe!

Answer 2

Nur android hinzufügen: windowSoftInputMode = "stateAlwaysHidden" in Ihrem Manifest für diese bestimmte Tätigkeit, bei der tha Problem tritt auf

Answer 3

Ich denke, OnTabChangeListener ist der beste Ort, um solche Operation durchzuführen.

tabhost.setOnTabChangedListener(new OnTabChangeListener(){ 
@Override 
public void onTabChanged(String tabId){ 
    hideKeyboard() 
} 
}); 

public void hideKeyboard() 
{ 
    InputMethodManager imm = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE); 
    imm.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0); 
} 

Bitte überprüfen this auch

Answer 4

Setzen Sie diese Zeilen in die .xml-Datei

android: descendantFocusability = "beforeDescendants" android: focusableInTouchMode = "true"

Answer 5

Scheck mit diesem

  InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); 
      if (inputMethodManager != null) 
       inputMethodManager.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(), 0);