如何在安卓中改变进度条颜色？

原文:https://www . geesforgeks . org/how-to-change-the-progress bar-in-color-Android/

在本文中，我们将看到如何在 android 中为 ProgressBar 添加颜色。Android ProgressBar 是一个用户界面控件，用于指示操作的进度。比如下载一个文件，在网上上传一个文件我们可以看到 ProgressBar 估计剩余的运行时间。注意在本文中，我们将使用 Java 和 XML 来设置颜色。

逐步实施

第一步:新建项目

• Please refer to How to create/start a new project in Android Studio for new projects in Android Studio.


• Pay attention to Java as the programming language.

步骤 2:创建自定义进度条

• Go to app > RES > to draw >, right-click > to create > to draw the resource file , and name the file as progress _ BG .


• Add a rotation tag with some attributes inside the XML file (see code)


• Create a shape label inside the rotating label, and create size and gradient labels in it.


• The attributes of these tags are given in the following code.


• The following is the code of progress _ bg.xml file.

XML