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