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    <p>about Oderik's post:</p> <blockquote> <p>You can make your enum implement Parcelable which is quite easy for enums:</p> <p>public enum MyEnum implements Parcelable { ... } You can than use Intent.putExtra(String, Parcelable).</p> </blockquote> <p>If you define a MyEnum variable myEnum, then do intent.putExtra("Parcelable1", myEnum), you will get a "The method putExtra(String, Parcelable) is ambiguous for the type Intent" error message. because there is also a Intent.putExtra(String, Parcelable) method, and original 'Enum' type itself implements the Serializable interface, so compiler does not know choose which method(intent.putExtra(String, Parcelable/or Serializable)).</p> <p>Suggest that remove the Parcelable interface from MyEnum, and move the core code into wrap class' Parcelable implementation, like this(Father2 is a Parcelable and contain an enum field):</p> <pre><code>public class Father2 implements Parcelable { AnotherEnum mAnotherEnum; int mField; public Father2(AnotherEnum myEnum, int field) { mAnotherEnum = myEnum; mField = field; } private Father2(Parcel in) { mField = in.readInt(); mAnotherEnum = AnotherEnum.values()[in.readInt()]; } public static final Parcelable.Creator&lt;Father2&gt; CREATOR = new Parcelable.Creator&lt;Father2&gt;() { public Father2 createFromParcel(Parcel in) { return new Father2(in); } @Override public Father2[] newArray(int size) { return new Father2[size]; } }; @Override public int describeContents() { return 0; } @Override public void writeToParcel(Parcel dest, int flags) { dest.writeInt(mField); dest.writeInt(mAnotherEnum.ordinal()); } } </code></pre> <p>then we can do:</p> <pre><code>AnotherEnum anotherEnum = AnotherEnum.Z; intent.putExtra("Serializable2", AnotherEnum.X); intent.putExtra("Parcelable2", new Father2(AnotherEnum.X, 7)); </code></pre>
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    1. POPassing enum or object through an intent (the best solution)
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    1. COYou can explicitly pick the correct signature by "casting" the argument, for example `intent.putExtra("myEnum", (Parcelable) enumValue);`
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