如何在导航切换单击时隐藏android键盘
我想在单击导航按钮时隐藏android应用程序上的键盘。我一直在寻找解决办法,但没有一个对我有效 导航实用性如何在导航切换单击时隐藏android键盘,android,drawerlayout,navigation-drawer,Android,Drawerlayout,Navigation Drawer,我想在单击导航按钮时隐藏android应用程序上的键盘。我一直在寻找解决办法,但没有一个对我有效 导航实用性 public class NavigationDrawerActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener { @Override protected void onCreate(Bundle savedInstanceState)
public class NavigationDrawerActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_navigation_drawer);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_home) {
} else if (id == R.id.nav_doctor) {
} else if (id == R.id.nav_about_us) {
}else if (id == R.id.nav_feedback) {
}
else if (id == R.id.nav_feedback) {
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
我的应用程序看起来像这样试试这个:
ActionBarDrawerToggle mDrawerToggle = new ActionBarDrawerToggle(
this,
mDrawerLayout,
R.drawable.ic_drawer,
R.string.drawer_open,
R.string.drawer_close) {
@Override
public void onDrawerStateChanged(int newState) {
View view = this.getCurrentFocus();
if (view != null) {
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
}
});
mDrawerLayout.setDrawerListener(mDrawerToggle);
方法1(如果输入方法已在窗口中显示,则隐藏的相反显示)InputMethodManager imm=(InputMethodManager)getSystemService(Context.input\u方法\u服务)
imm.toggleSoftInput(0,InputMethodManager.HIDE\u不总是)代码>
方法2(接受软键盘输入视图的视图,显示所述强制显示)
InputMethodManager imm=(InputMethodManager)getSystemService(Context.INPUT\u方法\u服务)
imm.showSoftInput(视图,InputMethodManager.SHOW\u强制)代码>imm.hideSoftInputFromWindow(view.getWindowToken(),0)//强制隐藏键盘
以获得输入法打开状态
InputMethodManager imm=(InputMethodManager)getSystemService(Context.INPUT\u方法\u服务)
布尔等参变量=imm.isActive()代码>当应用程序运行键盘自动打开时,出现问题您正在使用编辑文本,若要停止,您可以将其添加到您的AndroidManifest.xml:活动名称中,其中使用编辑文本的位置与您在mainActivity中使用编辑文本的位置相同,然后编写此代码:-android:WindowsOfInputMode=“stateHidden”对于其他活动,您可以如上所述调用它。并在按下backbutton后添加隐藏键盘代码。您的代码为:
public static void hideKeyboard(Activity activity) {
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
View view = activity.getCurrentFocus();
if (view == null) {
view = new View(activity);
}
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
我应该在哪些文件中添加此项?请参见编辑后的答案,将此代码放在抽屉布局的定义之后。