--我希望在共享首选项中存储不同事件的不同值。
例如:我有一个切换按钮,它将profilevisibility设置为On和off,所以如果我检查切换按钮,它应该将profilevisibility值存储为1。
现在,我还有另一个切换按钮,它将matchPreference设置为on和off,所以如果取消选中这个切换按钮,它应该将matchPreference值设置为0。
发生的是,当我将profileVisibility设置为ON时,它确实将值保存为1,但是现在如果将MatchPreference设置为OFF,它也会将值保存为0,但也会覆盖其他值。
这是我在活动中在OnCreate上调用的代码
HashMap<String, String> profileVisibility = session.getProfileVisibility();
profilevibility_value =profileVisibility.get(UserSessionManager.KEY_VISIBILITY);
HashMap<String, String> discoverability = session.getDiscoverablity();
discoverability_value = discoverability.get(UserSessionManager.KEY_DISCOVER);
HashMap<String, String> listmatches = session.getListMatches();
listmatches_value = listmatches.get(UserSessionManager.KEY_MATCH);这里三个变量的值都会被覆盖,为什么?
这些是我在会话管理器中存储和获取值的方法。
public static final String KEY_VISIBILITY = "1";
public static final String KEY_DISCOVER = "1";
public static final String KEY_MATCH = "1";
public void StoreProfileVisiblity(String male){
editor.putString(KEY_VISIBILITY, male);
editor.commit();
}
public void StoreDiscoverablity(String status){
editor.putString(KEY_DISCOVER, status);
editor.commit();
}
public void StoreListMatches(String match){
editor.putString(KEY_MATCH, match);
editor.commit();
}
public HashMap<String, String> getProfileVisibility(){
HashMap<String, String> mpv = new HashMap<String, String>();
mpv.put(KEY_VISIBILITY, pref.getString(KEY_VISIBILITY, null));
return mpv;
}
public HashMap<String, String> getDiscoverablity(){
HashMap<String, String> dv = new HashMap<String, String>();
dv.put(KEY_DISCOVER, pref.getString(KEY_DISCOVER, null));
return dv;
}
public HashMap<String, String> getListMatches(){
HashMap<String, String> lmv = new HashMap<String, String>();
lmv.put(KEY_MATCH, pref.getString(KEY_MATCH, null));
return lmv;
}发布于 2015-11-23 09:44:08
为每个键分配不同的值。比如..。
public static final String KEY_VISIBILITY = "KEY_VISIBILITY";
public static final String KEY_DISCOVER = "KEY_DISCOVER";
public static final String KEY_MATCH = "KEY_MATCH";我想,这会解决你的问题。
https://stackoverflow.com/questions/33865797
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