diff --git a/app/src/main/java/org/schabi/newpipe/fragments/detail/BaseDescriptionFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/detail/BaseDescriptionFragment.java index e3bdc65925a..4789b02e65b 100644 --- a/app/src/main/java/org/schabi/newpipe/fragments/detail/BaseDescriptionFragment.java +++ b/app/src/main/java/org/schabi/newpipe/fragments/detail/BaseDescriptionFragment.java @@ -64,7 +64,7 @@ public void onDestroy() { /** * Get the description to display. - * @return description object + * @return description object, if available */ @Nullable protected abstract Description getDescription(); @@ -73,7 +73,7 @@ public void onDestroy() { * Get the streaming service. Used for generating description links. * @return streaming service */ - @Nullable + @NonNull protected abstract StreamingService getService(); /** @@ -93,7 +93,7 @@ public void onDestroy() { * Get the list of tags to display below the description. * @return tag list */ - @Nullable + @NonNull public abstract List getTags(); /** @@ -158,7 +158,7 @@ protected void addMetadataItem(final LayoutInflater inflater, final LinearLayout layout, final boolean linkifyContent, @StringRes final int type, - @Nullable final String content) { + @NonNull final String content) { if (isBlank(content)) { return; } @@ -221,16 +221,12 @@ protected void addImagesMetadataItem(final LayoutInflater inflater, urls.append(imageSizeToText(image.getWidth())); } else { switch (image.getEstimatedResolutionLevel()) { - case LOW: - urls.append(getString(R.string.image_quality_low)); - break; - default: // unreachable, Image.ResolutionLevel.UNKNOWN is already filtered out - case MEDIUM: - urls.append(getString(R.string.image_quality_medium)); - break; - case HIGH: - urls.append(getString(R.string.image_quality_high)); - break; + case LOW -> urls.append(getString(R.string.image_quality_low)); + case MEDIUM -> urls.append(getString(R.string.image_quality_medium)); + case HIGH -> urls.append(getString(R.string.image_quality_high)); + default -> { + // unreachable, Image.ResolutionLevel.UNKNOWN is already filtered out + } } } @@ -255,7 +251,7 @@ public void onClick(@NonNull final View widget) { private void addTagsMetadataItem(final LayoutInflater inflater, final LinearLayout layout) { final List tags = getTags(); - if (tags != null && !tags.isEmpty()) { + if (!tags.isEmpty()) { final var itemBinding = ItemMetadataTagsBinding.inflate(inflater, layout, false); tags.stream().sorted(String.CASE_INSENSITIVE_ORDER).forEach(tag -> { diff --git a/app/src/main/java/org/schabi/newpipe/fragments/detail/DescriptionFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/detail/DescriptionFragment.java index ada12fc8e82..7fc66b42f42 100644 --- a/app/src/main/java/org/schabi/newpipe/fragments/detail/DescriptionFragment.java +++ b/app/src/main/java/org/schabi/newpipe/fragments/detail/DescriptionFragment.java @@ -7,6 +7,7 @@ import android.view.View; import android.widget.LinearLayout; +import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.annotation.StringRes; @@ -23,56 +24,39 @@ public class DescriptionFragment extends BaseDescriptionFragment { @State - StreamInfo streamInfo = null; - - public DescriptionFragment() { - } + StreamInfo streamInfo; public DescriptionFragment(final StreamInfo streamInfo) { this.streamInfo = streamInfo; } + @Nullable @Override protected Description getDescription() { - if (streamInfo == null) { - return null; - } return streamInfo.getDescription(); } - @Nullable + @NonNull @Override protected StreamingService getService() { - if (streamInfo == null) { - return null; - } return streamInfo.getService(); } @Override protected int getServiceId() { - if (streamInfo == null) { - return -1; - } return streamInfo.getServiceId(); } - @Nullable + @NonNull @Override protected String getStreamUrl() { - if (streamInfo == null) { - return null; - } return streamInfo.getUrl(); } - @Nullable + @NonNull @Override public List getTags() { - if (streamInfo == null) { - return null; - } return streamInfo.getTags(); } diff --git a/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelAboutFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelAboutFragment.java index 56418800def..674a13c5bf8 100644 --- a/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelAboutFragment.java +++ b/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelAboutFragment.java @@ -2,12 +2,12 @@ import static org.schabi.newpipe.extractor.stream.StreamExtractor.UNKNOWN_SUBSCRIBER_COUNT; -import android.content.Context; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.widget.LinearLayout; +import androidx.annotation.NonNull; import androidx.annotation.Nullable; import org.schabi.newpipe.R; @@ -26,15 +26,10 @@ public class ChannelAboutFragment extends BaseDescriptionFragment { @State protected ChannelInfo channelInfo; - public static ChannelAboutFragment getInstance(final ChannelInfo channelInfo) { - final ChannelAboutFragment fragment = new ChannelAboutFragment(); - fragment.channelInfo = channelInfo; - return fragment; + ChannelAboutFragment(@NonNull final ChannelInfo channelInfo) { + this.channelInfo = channelInfo; } - public ChannelAboutFragment() { - super(); - } @Override protected void initViews(final View rootView, final Bundle savedInstanceState) { @@ -45,26 +40,17 @@ protected void initViews(final View rootView, final Bundle savedInstanceState) { @Nullable @Override protected Description getDescription() { - if (channelInfo == null) { - return null; - } return new Description(channelInfo.getDescription(), Description.PLAIN_TEXT); } - @Nullable + @NonNull @Override protected StreamingService getService() { - if (channelInfo == null) { - return null; - } return channelInfo.getService(); } @Override protected int getServiceId() { - if (channelInfo == null) { - return -1; - } return channelInfo.getServiceId(); } @@ -74,12 +60,9 @@ protected String getStreamUrl() { return null; } - @Nullable + @NonNull @Override public List getTags() { - if (channelInfo == null) { - return null; - } return channelInfo.getTags(); } @@ -93,10 +76,11 @@ protected void setupMetadata(final LayoutInflater inflater, return; } - final Context context = getContext(); if (channelInfo.getSubscriberCount() != UNKNOWN_SUBSCRIBER_COUNT) { addMetadataItem(inflater, layout, false, R.string.metadata_subscribers, - Localization.localizeNumber(context, channelInfo.getSubscriberCount())); + Localization.localizeNumber( + requireContext(), + channelInfo.getSubscriberCount())); } addImagesMetadataItem(inflater, layout, R.string.metadata_avatars, diff --git a/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java index b16f40a4ae5..7e83d995883 100644 --- a/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java +++ b/app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java @@ -474,7 +474,7 @@ private void updateTabs() { if (ChannelTabHelper.showChannelTab( context, preferences, R.string.show_channel_tabs_about)) { tabAdapter.addFragment( - ChannelAboutFragment.getInstance(currentInfo), + new ChannelAboutFragment(currentInfo), context.getString(R.string.channel_tab_about)); } }