我正在开发一个 Android 应用程序,我正在尝试使用 Parcelable 传递信息。这就是我所拥有的。
import android.os.Parcel;
import android.os.Parcelable;
abstract class Role implements Parcelable {
private String name;
private String image;
public Role() {
}
public Role(Parcel read) {
name = read.readString();
image = read.readString();
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getImage() {
return image;
}
public void setImage(String image) {
this.image = image;
}
public String toString() {
return this.name;
}
public static final Parcelable.Creator<Role> CREATOR =
new Parcelable.Creator<Role>() {
public Role createFromParcel(Parcel source) {
return new Role(source);
}
public Role[] newArray(int size) {
return new Role[size];
}
};
public int describeContents() {
// TODO Auto-generated method stub
return 0;
}
public void writeToParcel(Parcel dest, int flags) {
// TODO Auto-generated method stub
dest.writeString(name);
dest.writeString(image);
}
}
但是,当我尝试编译时,我得到了错误(我放置评论的地方)
无法实例化类型角色
对此有什么想法吗?
此致