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Start your free trialZubeyr Aciksari
21,074 PointsNow we are ready to read the parcel in. In the constructor that takes a Parcel parameter, add code to set the member var
Can someone please send me the answer? I am stuck here.. Thanks!
public class VideoGame implements Parcelable {
public String mTitle = "";
public int mYear = 0;
public VideoGame() {
// intentionally blank
}
// getters and setters omitted for brevity!
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(mTitle);
dest.writeInt(mYear);
}
public VideoGame(Parcel in) {
// Task 1 code here!
mTitle = in.readString();
}
public static final Creator<VideoGame> CREATOR = new Creator<VideoGame>() {
@Override
public VideoGame createFromParcel(Parcel source) {
// Task 2 code here!
mYear = source.readInt();
mTitle = source.readString();
return null;
}
@Override
public VideoGame[] newArray(int size) {
// Task 3 code here!
mTitle = size.readString();
mYear= size.readInt();
return new VideoGame[0];
}
};
}
3 Answers
Daniel Hartin
18,106 PointsHi Zubeyr
I haven't had any experience with Parcelables so this maybe incorrect however it did pass the challenge. The challenge asks you to set the member variables inside the Constructor which takes a Parcel as a parameter. I entered the following two lines where commented in the challenge.
mTitle = in.readString();
mYear = in.readInt();
Hopefully i'm correct in assuming the readInt and readString method calls were correct in returning the data you require.
Hope this helps
Sorry I couldn't give a more detailed explanation perhaps someone else will be able to elaborate
Thanks Daniel
Zubeyr Aciksari
21,074 PointsThanks, i was considering tas1, task 2 as the objects that need to be parsed and was confused when i saw task 3 as there wasnt 3 objects in the question.. Thanks anyway :)
Alex Londono
2,033 PointsI found various solutions on different threads, so I'm just going to combine all 3 steps onto the example below:
public class VideoGame implements Parcelable {
public String mTitle = "";
public int mYear = 0;
public VideoGame() {
// intentionally blank
}
// getters and setters omitted for brevity!
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(mTitle);
dest.writeInt(mYear);
}
public VideoGame(Parcel in) {
// Task 1 code here!
mTitle = in.readString();
mYear = in.readInt();
}
public static final Creator<VideoGame> CREATOR = new Creator<VideoGame>() {
@Override
public VideoGame createFromParcel(Parcel source) {
// Task 2 code here!
return new VideoGame(source);
}
@Override
public VideoGame[] newArray(int size) {
// Task 3 code here!
return new VideoGame[size];
}
};
}
You're welcome in advance :O