49 lines
1.7 KiB
Java
49 lines
1.7 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.util;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.os.ParcelUuid;
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import android.os.Parcelable;
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import android.support.v4.content.LocalBroadcastManager;
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public class AndroidUtils {
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public static ParcelUuid[] toParcelUUids(Parcelable[] uuids) {
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if (uuids == null) {
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return null;
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}
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ParcelUuid[] uuids2 = new ParcelUuid[uuids.length];
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System.arraycopy(uuids, 0, uuids2, 0, uuids.length);
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return uuids2;
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}
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/**
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* Unregisters the given receiver from the given context.
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* @param context the context from which to unregister
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* @param receiver the receiver to unregister
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* @return true if it was successfully unregistered, or false if the receiver was not registered
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*/
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public static boolean safeUnregisterBroadcastReceiver(Context context, BroadcastReceiver receiver) {
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try {
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context.unregisterReceiver(receiver);
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return true;
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} catch (IllegalArgumentException ex) {
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return false;
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}
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}
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/**
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* Unregisters the given receiver from the given {@link LocalBroadcastManager}.
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* @param manager the manager from which to unregister
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* @param receiver the receiver to unregister
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* @return true if it was successfully unregistered, or false if the receiver was not registered
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*/
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public static boolean safeUnregisterBroadcastReceiver(LocalBroadcastManager manager, BroadcastReceiver receiver) {
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try {
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manager.unregisterReceiver(receiver);
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return true;
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} catch (IllegalArgumentException ex) {
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return false;
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}
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}
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}
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