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package it.niedermann.owncloud.notes.about;
import android.os.Bundle;
import androidx.annotation.ColorInt;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.viewpager2.adapter.FragmentStateAdapter;
import com.google.android.material.tabs.TabLayoutMediator;
import it.niedermann.owncloud.notes.LockedActivity;
import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.branding.BrandingUtil;
import it.niedermann.owncloud.notes.databinding.ActivityAboutBinding;
public class AboutActivity extends LockedActivity {
private ActivityAboutBinding binding;
private final static int POS_CREDITS = 0;
private final static int POS_CONTRIB = 1;
private final static int POS_LICENSE = 2;
private final static int TOTAL_COUNT = 3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
binding = ActivityAboutBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());
setSupportActionBar(binding.toolbar);
binding.pager.setAdapter(new TabsStateAdapter(this));
// generate title based on given position
new TabLayoutMediator(binding.tabs, binding.pager, (tab, position) -> {
switch (position) { // Fall-through to credits tab
default ->
tab.setText(R.string.about_credits_tab_title);
case POS_CONTRIB ->
tab.setText(R.string.about_contribution_tab_title);
case POS_LICENSE ->
tab.setText(R.string.about_license_tab_title);
}
}).attach();
}
@Override
public void applyBrand(int color) {
final var util = BrandingUtil.of(color, this);
util.platform.themeStatusBar(this);
util.material.themeToolbar(binding.toolbar);
util.material.themeTabLayoutOnSurface(binding.tabs);
}
private static class TabsStateAdapter extends FragmentStateAdapter {
TabsStateAdapter(FragmentActivity fa) {
super(fa);
}
@Override
public int getItemCount() {
return TOTAL_COUNT;
}
/**
* return the right fragment for the given position
*/
@NonNull
@Override
public Fragment createFragment(int position) {
return switch (position) { // Fall-through to credits tab
default -> new AboutFragmentCreditsTab();
case POS_CONTRIB -> new AboutFragmentContributingTab();
case POS_LICENSE -> new AboutFragmentLicenseTab();
};
}
}
@Override
public boolean onSupportNavigateUp() {
finish(); // close this activity as oppose to navigating up
return true;
}
}
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