如果我想将这些数据传递给其他类,我想问我做错了什么:
String [] codes = {"code"};
Class<?> [] classes = { TestActivity.class };
Intent i = new Intent();
Pack p = new Pack();
p.eat(classes,codes);
i.putExtra("com.mbar", p);
i.setClass(this, CaptureActivity.class);
startActivity(i);
}
}
后来在其他活动中,我尝试像这样解包:
Bundle b = getIntent().getExtras();
Pack p = (Pack)b.getParcelable("com.mbar");
if(p!=null){
classes = p.getClasses();
codes = p.getNames();
Parcelable 的 Pack 类如下所示:
package com.mbar;
import android.os.Parcel;
import android.os.Parcelable;
public class Pack implements Parcelable {
Class<?>[] classes;
String [] codes;
public void eat(Class<?>[] classes,String [] codes){
this.classes = classes;
this.codes = codes;
}
public Class<?>[] getClasses(){
return this.classes;
}
public String [] getNames(){
return this.codes;
}
@Override
public int describeContents() {
// TODO Auto-generated method stub
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
}
}