mirror of
https://codeberg.org/Bazsalanszky/Infinity-For-Lemmy.git
synced 2024-11-10 12:47:26 +01:00
Use ViewPager2 in InboxActivity.
This commit is contained in:
Alex Ning
parent
4565aa2011
commit
a5197d5e94
@ -9,7 +9,6 @@ import android.os.Handler;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.Window;
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import android.view.WindowManager;
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import android.view.inputmethod.EditorInfo;
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@ -21,15 +20,17 @@ import androidx.annotation.Nullable;
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import androidx.appcompat.widget.Toolbar;
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import androidx.coordinatorlayout.widget.CoordinatorLayout;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentActivity;
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import androidx.fragment.app.FragmentManager;
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import androidx.fragment.app.FragmentPagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import androidx.viewpager2.adapter.FragmentStateAdapter;
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import androidx.viewpager2.widget.ViewPager2;
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import com.google.android.material.appbar.AppBarLayout;
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import com.google.android.material.appbar.CollapsingToolbarLayout;
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import com.google.android.material.dialog.MaterialAlertDialogBuilder;
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import com.google.android.material.floatingactionbutton.FloatingActionButton;
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import com.google.android.material.tabs.TabLayout;
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import com.google.android.material.tabs.TabLayoutMediator;
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import com.google.android.material.textfield.TextInputEditText;
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import com.r0adkll.slidr.Slidr;
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import com.r0adkll.slidr.model.SlidrInterface;
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@ -81,7 +82,7 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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@BindView(R.id.tab_layout_inbox_activity)
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TabLayout tabLayout;
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@BindView(R.id.view_pager_inbox_activity)
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ViewPager viewPager;
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ViewPager2 viewPager2;
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@BindView(R.id.fab_inbox_activity)
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FloatingActionButton fab;
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@Inject
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@ -101,6 +102,7 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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Executor mExecutor;
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private SlidrInterface mSlidrInterface;
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private SectionsPagerAdapter sectionsPagerAdapter;
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private FragmentManager fragmentManager;
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private String mAccessToken;
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private String mAccountName;
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private String mNewAccountName;
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@ -153,6 +155,8 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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setSupportActionBar(mToolbar);
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setToolbarGoToTop(mToolbar);
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fragmentManager = getSupportFragmentManager();
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mAccessToken = mCurrentAccountSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN, null);
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mAccountName = mCurrentAccountSharedPreferences.getString(SharedPreferencesUtils.ACCOUNT_NAME, null);
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@ -163,7 +167,7 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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}
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getCurrentAccountAndFetchMessage(savedInstanceState);
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viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener(){
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viewPager2.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
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@Override
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public void onPageSelected(int position) {
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fab.show();
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@ -263,8 +267,8 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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}
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private void bindView(Bundle savedInstanceState) {
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sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
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viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
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sectionsPagerAdapter = new SectionsPagerAdapter(this);
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viewPager2.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
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@Override
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public void onPageSelected(int position) {
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if (position == 0) {
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@ -274,12 +278,23 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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}
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}
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});
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viewPager.setAdapter(sectionsPagerAdapter);
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viewPager.setOffscreenPageLimit(2);
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tabLayout.setupWithViewPager(viewPager);
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viewPager2.setAdapter(sectionsPagerAdapter);
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viewPager2.setOffscreenPageLimit(2);
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new TabLayoutMediator(tabLayout, viewPager2, (tab, position) -> {
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switch (position) {
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case 0:
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tab.setText(R.string.notifications);
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break;
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case 1:
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tab.setText(R.string.messages);
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break;
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}
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}).attach();
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if (savedInstanceState == null && getIntent().getBooleanExtra(EXTRA_VIEW_MESSAGE, false)) {
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viewPager.setCurrentItem(1);
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viewPager2.setCurrentItem(1);
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}
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fixViewPager2Sensitivity(viewPager2);
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}
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@Override
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@ -389,17 +404,44 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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fab.hide();
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}
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private class SectionsPagerAdapter extends FragmentPagerAdapter {
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private InboxFragment tab1;
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private InboxFragment tab2;
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private class SectionsPagerAdapter extends FragmentStateAdapter {
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public SectionsPagerAdapter(@NonNull FragmentManager fm) {
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super(fm, FragmentPagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
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SectionsPagerAdapter(FragmentActivity fa) {
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super(fa);
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}
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@Nullable
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private Fragment getCurrentFragment() {
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if (viewPager2 == null || fragmentManager == null) {
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return null;
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}
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return fragmentManager.findFragmentByTag("f" + viewPager2.getCurrentItem());
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}
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void refresh() {
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InboxFragment fragment = (InboxFragment) getCurrentFragment();
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if (fragment != null) {
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fragment.refresh();
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}
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}
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void goBackToTop() {
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InboxFragment fragment = (InboxFragment) getCurrentFragment();
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if (fragment != null) {
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fragment.goBackToTop();
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}
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}
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void readAllMessages() {
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InboxFragment fragment = (InboxFragment) getCurrentFragment();
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if (fragment != null) {
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fragment.markAllMessagesRead();
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}
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}
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@NonNull
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@Override
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public Fragment getItem(int position) {
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public Fragment createFragment(int position) {
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if (position == 0) {
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InboxFragment fragment = new InboxFragment();
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Bundle bundle = new Bundle();
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@ -418,62 +460,8 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
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}
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@Override
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public int getCount() {
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public int getItemCount() {
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return 2;
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}
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@Nullable
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@Override
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public CharSequence getPageTitle(int position) {
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if (position == 0) {
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return getString(R.string.notifications);
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}
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return getString(R.string.messages);
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}
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@NonNull
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@Override
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public Object instantiateItem(@NonNull ViewGroup container, int position) {
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Fragment fragment = (Fragment) super.instantiateItem(container, position);
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if (position == 0) {
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tab1 = (InboxFragment) fragment;
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} else if (position == 1) {
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tab2 = (InboxFragment) fragment;
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}
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return fragment;
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}
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void refresh() {
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if (viewPager.getCurrentItem() == 0) {
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if (tab1 != null) {
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tab1.refresh();
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}
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} else if (viewPager.getCurrentItem() == 1 && tab2 != null) {
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tab2.refresh();
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}
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}
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void goBackToTop() {
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if (viewPager.getCurrentItem() == 0) {
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if (tab1 != null) {
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tab1.goBackToTop();
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}
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} else if (viewPager.getCurrentItem() == 1) {
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if (tab2 != null) {
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tab2.goBackToTop();
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}
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}
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}
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void readAllMessages() {
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if (tab1 != null) {
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tab1.markAllMessagesRead();
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}
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if (tab2 != null) {
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tab2.markAllMessagesRead();
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}
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}
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}
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}
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@ -26,6 +26,8 @@
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:minHeight="?attr/actionBarSize"
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app:layout_collapseMode="pin"
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app:layout_scrollFlags="scroll|enterAlways"
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app:popupTheme="@style/AppTheme.PopupOverlay"
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app:navigationIcon="?attr/homeAsUpIndicator" />
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@ -45,7 +47,7 @@
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</com.google.android.material.appbar.AppBarLayout>
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<androidx.viewpager.widget.ViewPager
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<androidx.viewpager2.widget.ViewPager2
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android:id="@+id/view_pager_inbox_activity"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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