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use view binding for library fragment

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dkanada 2020-08-30 18:04:31 +09:00
commit b3eeb674fe
1 changed files with 30 additions and 45 deletions
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75
app/src/main/java/com/dkanada/gramophone/ui/fragments/mainactivity/library/LibraryFragment.java
View file

@ -6,11 +6,11 @@ import android.content.SharedPreferences;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.dkanada.gramophone.databinding.FragmentLibraryBinding;
import com.google.android.material.appbar.AppBarLayout;
import com.google.android.material.tabs.TabLayout;
import androidx.fragment.app.Fragment;
import androidx.viewpager.widget.ViewPager;
import androidx.appcompat.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
@ -44,22 +44,9 @@ import com.dkanada.gramophone.util.ThemeUtil;
import com.dkanada.gramophone.util.PreferenceUtil;
import com.dkanada.gramophone.util.Util;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
public class LibraryFragment extends AbsMainActivityFragment implements CabHolder, MainActivity.MainActivityFragmentCallbacks, ViewPager.OnPageChangeListener, SharedPreferences.OnSharedPreferenceChangeListener {
private Unbinder unbinder;
@BindView(R.id.toolbar)
Toolbar toolbar;
@BindView(R.id.tabs)
TabLayout tabs;
@BindView(R.id.appbar)
AppBarLayout appbar;
@BindView(R.id.pager)
ViewPager pager;
FragmentLibraryBinding binding;
private MusicLibraryPagerAdapter pagerAdapter;
private MaterialCab cab;
@ -73,17 +60,16 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_library, container, false);
unbinder = ButterKnife.bind(this, view);
return view;
binding = FragmentLibraryBinding.inflate(inflater);
return binding.getRoot();
}
@Override
public void onDestroyView() {
PreferenceUtil.getInstance(getActivity()).unregisterOnSharedPreferenceChangedListener(this);
super.onDestroyView();
pager.removeOnPageChangeListener(this);
unbinder.unbind();
binding.pager.removeOnPageChangeListener(this);
}
@Override
@ -102,10 +88,10 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
if (PreferenceUtil.CATEGORIES.equals(key)) {
Fragment current = getCurrentFragment();
pagerAdapter.setCategoryInfos(PreferenceUtil.getInstance(getActivity()).getCategories());
pager.setOffscreenPageLimit(pagerAdapter.getCount() - 1);
binding.pager.setOffscreenPageLimit(pagerAdapter.getCount() - 1);
int position = pagerAdapter.getItemPosition(current);
if (position < 0) position = 0;
pager.setCurrentItem(position);
binding.pager.setCurrentItem(position);
PreferenceUtil.getInstance(getContext()).setLastTab(position);
updateTabVisibility();
@ -114,43 +100,43 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
private void setUpToolbar() {
int primaryColor = ThemeStore.primaryColor(getActivity());
appbar.setBackgroundColor(primaryColor);
toolbar.setBackgroundColor(primaryColor);
toolbar.setNavigationIcon(R.drawable.ic_menu_white_24dp);
binding.appbar.setBackgroundColor(primaryColor);
binding.toolbar.setBackgroundColor(primaryColor);
binding.toolbar.setNavigationIcon(R.drawable.ic_menu_white_24dp);
getActivity().setTitle(R.string.app_name);
getMainActivity().setSupportActionBar(toolbar);
getMainActivity().setSupportActionBar(binding.toolbar);
}
private void setUpViewPager() {
pagerAdapter = new MusicLibraryPagerAdapter(getActivity(), getChildFragmentManager());
pager.setAdapter(pagerAdapter);
pager.setOffscreenPageLimit(pagerAdapter.getCount() - 1);
binding.pager.setAdapter(pagerAdapter);
binding.pager.setOffscreenPageLimit(pagerAdapter.getCount() - 1);
tabs.setupWithViewPager(pager);
binding.tabs.setupWithViewPager(binding.pager);
int primaryColor = ThemeStore.primaryColor(getActivity());
int normalColor = ToolbarContentTintHelper.toolbarSubtitleColor(getActivity(), primaryColor);
int selectedColor = ToolbarContentTintHelper.toolbarTitleColor(getActivity(), primaryColor);
TabLayoutUtil.setTabIconColors(tabs, normalColor, selectedColor);
tabs.setTabTextColors(normalColor, selectedColor);
tabs.setSelectedTabIndicatorColor(ThemeStore.accentColor(getActivity()));
TabLayoutUtil.setTabIconColors(binding.tabs, normalColor, selectedColor);
binding.tabs.setTabTextColors(normalColor, selectedColor);
binding.tabs.setSelectedTabIndicatorColor(ThemeStore.accentColor(getActivity()));
updateTabVisibility();
if (PreferenceUtil.getInstance(getContext()).getRememberLastTab()) {
pager.setCurrentItem(PreferenceUtil.getInstance(getContext()).getLastTab());
binding.pager.setCurrentItem(PreferenceUtil.getInstance(getContext()).getLastTab());
}
pager.addOnPageChangeListener(this);
binding.pager.addOnPageChangeListener(this);
}
private void updateTabVisibility() {
// hide the tab bar when only a single tab is visible
tabs.setVisibility(pagerAdapter.getCount() == 1 ? View.GONE : View.VISIBLE);
binding.tabs.setVisibility(pagerAdapter.getCount() == 1 ? View.GONE : View.VISIBLE);
}
public Fragment getCurrentFragment() {
return pagerAdapter.getFragment(pager.getCurrentItem());
return pagerAdapter.getFragment(binding.pager.getCurrentItem());
}
private boolean isPlaylistPage() {
@ -171,25 +157,25 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
}
public void addOnAppBarOffsetChangedListener(AppBarLayout.OnOffsetChangedListener onOffsetChangedListener) {
appbar.addOnOffsetChangedListener(onOffsetChangedListener);
binding.appbar.addOnOffsetChangedListener(onOffsetChangedListener);
}
public void removeOnAppBarOffsetChangedListener(AppBarLayout.OnOffsetChangedListener onOffsetChangedListener) {
appbar.removeOnOffsetChangedListener(onOffsetChangedListener);
binding.appbar.removeOnOffsetChangedListener(onOffsetChangedListener);
}
public int getTotalAppBarScrollingRange() {
return appbar.getTotalScrollRange();
return binding.appbar.getTotalScrollRange();
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
if (pager == null) return;
inflater.inflate(R.menu.menu_main, menu);
if (isPlaylistPage()) {
menu.add(0, R.id.action_new_playlist, 0, R.string.action_new_playlist);
}
Fragment currentFragment = getCurrentFragment();
if (currentFragment instanceof AbsLibraryPagerRecyclerViewCustomGridSizeFragment && currentFragment.isAdded()) {
AbsLibraryPagerRecyclerViewCustomGridSizeFragment absLibraryRecyclerViewCustomGridSizeFragment = (AbsLibraryPagerRecyclerViewCustomGridSizeFragment) currentFragment;
@ -221,7 +207,7 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
Activity activity = getActivity();
if (activity == null) return;
ToolbarContentTintHelper.handleOnCreateOptionsMenu(getActivity(), toolbar, menu, ATHToolbarActivity.getToolbarBackgroundColor(toolbar));
ToolbarContentTintHelper.handleOnCreateOptionsMenu(getActivity(), binding.toolbar, menu, ATHToolbarActivity.getToolbarBackgroundColor(binding.toolbar));
}
@Override
@ -229,12 +215,11 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
super.onPrepareOptionsMenu(menu);
Activity activity = getActivity();
if (activity == null) return;
ToolbarContentTintHelper.handleOnPrepareOptionsMenu(activity, toolbar);
ToolbarContentTintHelper.handleOnPrepareOptionsMenu(activity, binding.toolbar);
}
@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
if (pager == null) return false;
Fragment currentFragment = getCurrentFragment();
if (currentFragment instanceof AbsLibraryPagerRecyclerViewCustomGridSizeFragment) {
AbsLibraryPagerRecyclerViewCustomGridSizeFragment absLibraryRecyclerViewCustomGridSizeFragment = (AbsLibraryPagerRecyclerViewCustomGridSizeFragment) currentFragment;
@ -354,7 +339,7 @@ public class LibraryFragment extends AbsMainActivityFragment implements CabHolde
if (gridSize > 0) {
item.setChecked(true);
fragment.setAndSaveGridSize(gridSize);
toolbar.getMenu().findItem(R.id.action_colored_footers).setEnabled(fragment.canUsePalette());
binding.toolbar.getMenu().findItem(R.id.action_colored_footers).setEnabled(fragment.canUsePalette());
return true;
}