AIDL使用过程中会遇到自定义类型的数据传输,自定义类型可能会包含枚举类型,使用错误,会出现各种错误:
E/JavaBinder: *** Uncaught remote exception! (Exceptions are not yet supported across processes.)
java.lang.ArrayIndexOutOfBoundsException: length=8; index=3014765
at com.Data.<init>(Data.java:96)
at com.Data$1.createFromParcel(Data.java:116)
at com.Data$1.createFromParcel(Data.java:113)
at com.DataListener$Stub.onTransact(DataListener.java:65)
at android.os.Binder.execTransactInternal(Binder.java:1154)
at android.os.Binder.execTransact(Binder.java:1123)
定义枚举
public enum CameraStatus {
WORKING(0),
CAMERA_FAILURE(1),
UNRECOGNIZED(2);
public static CameraStatus forNumber(int value) {
switch (value) {
case 0:
return WORKING;
case 1:
return CAMERA_FAILURE;
default:
return UNRECOGNIZED;
}
}
}
public class Data implements Parcelable {
public Data () {
}
public int size;
public boolean valid;
public CameraStatus camera_status = CameraStatus.UNRECOGNIZED;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(size);
dest.writeByte((byte) (valid? 1 : 0));
dest.writeInt(camera_status.ordinal());
}
protected Data(Parcel in) {
size= in.readInt();
valid = in.readByte() != 0;
camera_status = CameraStatus.values()[in.readInt()];
原文地址:https://blog.csdn.net/wolf0706/article/details/131225510
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