URI和Uri类有什么区别 [英] What is the difference between URI and Uri class

问题描述

我很困惑，如何使用 Uri ，因为我正在 Intent's Action Dial

I am confused , how to use Uri because i am using it in android development at Intent's Action dial

Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:[phone]"));

我想做什么:

我想创建一个文件，我想在其中放入2个电话号码.然后，我想对该文件使用 toUri()方法，并想将 Uri 放入意图中，然后我想看看意图会发生什么.

I want to create a file inside which I want to put 2 phone numbers. Then, I want to use toUri() method with this file, and want to put that Uri in the intent, then I want to see what happens with the intent.

推荐答案

根据

According to the Android API docs you can create a file Uri with:

公共静态Uri fromFile(文件文件)

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