由网友(微信)分享简介:我要保存很简单的几个数据。最喜欢在Objective-C,我可以用 NSUserDefaults的做的。I like to save very simple a few Data. Best like in Objective-C I can do with NSUserDefaults.什么是类似的命令在这里的A...
我要保存很简单的几个数据。最喜欢在Objective-C,我可以用 NSUserDefaults的
做的。
I like to save very simple a few Data. Best like in Objective-C I can do with NSUserDefaults
.
什么是类似的命令在这里的Android? (只是保存几个变量,被重用,只要应用程序的安装) 我不喜欢用复杂的数据库只是做到这一点。
What is the similar command here in Android? (just saving a few Variables, to be reused as long the application is installed) I don't like to use a complicated Database just to do that.
推荐答案
这是最简单的解决办法,我发现:
This is the most simple solution I've found:
//--Init
int myvar = 12;
//--SAVE Data
SharedPreferences preferences = context.getSharedPreferences("MyPreferences", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.putInt("var1", myvar);
editor.commit();
//--READ data
myvar = preferences.getInt("var1", 0);
在哪里语境是当前上下文(例如,在一个活动的子类可能的这个的)。
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