android中保存一个ArrayList到SharedPreferences的方法

保存:

public static boolean saveArray() {
     SharedPrefernces sp=SharedPrefernces.getDefaultSharedPrefernces(this);
     SharedPrefernces.Editor mEdit1= sp.edit();
     mEdit1.putInt("Status_size",sKey.size()); /*sKey is an array*/ 

    for(int i=0;i<sKey.size();i++) {
        mEdit1.remove("Status_" + i);
        mEdit1.putString("Status_" + i, sKey.get(i));  
    }

    return mEdit1.commit();     
}

取值:

public static void loadArray(Context mContext) {  
    Shared Preferences mSharedPreference1=PreferenceManager.getDefaultSharedPreferences(mContext);
    sKey.clear();
    int size = mSharedPreference1.getInt("Status_size", 0);  

    for(int i=0;i<size;i++) {
        sKey.add(mSharedPreference1.getString("Status_" + i, null));  

    }
}

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转载自blog.csdn.net/MR1269427885/article/details/47747179
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