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Allow stable API users to bundle/unbundle TrackSelectionParameters

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It's reasonable to serialize this type to support backgrounding
use-cases, as demonstrated by the main demo app.

PiperOrigin-RevId: 446161300
This commit is contained in:
ibaker 2022-05-03 12:26:44 +01:00 committed by Ian Baker
parent 9a67b30750
commit 1bde777122
1 changed files with 10 additions and 4 deletions
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14
libraries/common/src/main/java/androidx/media3/common/TrackSelectionParameters.java
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@ -1134,7 +1134,6 @@ public class TrackSelectionParameters implements Bundleable {
private static final int FIELD_PREFERRED_VIDEO_ROLE_FLAGS = 25; private static final int FIELD_PREFERRED_VIDEO_ROLE_FLAGS = 25;
private static final int FIELD_IGNORED_TEXT_SELECTION_FLAGS = 26; private static final int FIELD_IGNORED_TEXT_SELECTION_FLAGS = 26;
@UnstableApi
@Override @Override
public Bundle toBundle() { public Bundle toBundle() {
Bundle bundle = new Bundle(); Bundle bundle = new Bundle();
@ -1184,10 +1183,17 @@ public class TrackSelectionParameters implements Bundleable {
return bundle; return bundle;
} }
/** Object that can restore {@code TrackSelectionParameters} from a {@link Bundle}. */ /** Construct an instance from a {@link Bundle} produced by {@link #toBundle()}. */
@UnstableApi public static TrackSelectionParameters fromBundle(Bundle bundle) {
return new Builder(bundle).build();
}
/**
* @deprecated Use {@link #fromBundle(Bundle)} instead.
*/
@UnstableApi @Deprecated
public static final Creator<TrackSelectionParameters> CREATOR = public static final Creator<TrackSelectionParameters> CREATOR =
bundle -> new Builder(bundle).build(); TrackSelectionParameters::fromBundle;
private static String keyForField(@FieldNumber int field) { private static String keyForField(@FieldNumber int field) {
return Integer.toString(field, Character.MAX_RADIX); return Integer.toString(field, Character.MAX_RADIX);