当键盘出现时，Android布局会被包裹

Question

In my application I have two tabs, for which I am using ViewPager , two fragments are within this view pager. Sometimes when I tap on first tabs fragments EditBox keyboard pops, once I am done with the input keyboard disappears. But layout below keyboard region goes blank (White), this is happening sometimes, specially second launch of application. When application is launched from studio for first time issue doesn't appear. But when I launch it through system application by tapping on its ic_launhcher issue comes again. What are the possible causes of issue ?

The layout on launch looks like :

After I click on edit box & edit some text in address filed, when keyboard disappears, layout looks like :

I am using view pager inside another fragment & using FragmentStatePagerAdapter by passing a getChildFragmentManager()

 private void setupViewPager(ViewPager viewPager) {
        FragmentStatePagerAdapter fragmentStatePagerAdapter = new FragmentStatePagerAdapter(getChildFragmentManager()) {
            @Override
            public Fragment getItem(int position) {
                Fragment fragment = null;
                switch (position) {
                    case 0:
                        fragment = new GeneralInfoFragment();
                        Bundle bundle = new Bundle();
                        bundle.putString(context.getString(R.string.all_data), new Gson().toJson(profileResponse));
                        fragment.setArguments(bundle);
                        break;
                    case 1:
                        fragment = new ICEFragment();
                        break;
                    default:
                        return null;
                }
                return fragment;
            }

            @Override
            public int getCount() {
                return 2;
            }

            @Override
            public CharSequence getPageTitle(int position) {
                switch (position) {
                    case 0:
                        return "General Info";
                    case 1:
                        return "ICE";
                }
                return "";
            }
        };

Note : Images are erased to protect privacy

Answer 1

Edit:

Put this code in your manifest file in your activity tag

android:configChanges="keyboard|keyboardHidden|orientation|
screenLayout|uiMode|screenSize|smallestScreenSize"

android:windowSoftInputMode="stateHidden|adjustPan"

Or

Try this one

setContentView(R.layout.activity_direction_3);
getWindow().getDecorView().setBackgroundColor(
        android.R.color.transparent);

Or

if you have are using a custom theme then add this in your theme

 <item name="android:windowBackground">Transparent color </item>

Tel me if you still get the issue.