应用系统样式延伸

最新推荐文章于 2024-11-12 21:35:58 发布

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本文详细介绍了如何在Android应用中使用系统提供的预定义样式创建进度条，包括大型、水平、小型等不同风格的进度条实现方法。

 <ProgressBar
        		android:id="@+id/progressBar1"
        		style="?android:attr/progressBarStyleLarge"
        		android:layout_width="wrap_content"
        		android:layout_height="wrap_content"        
        		android:layout_gravity="center_horizontal"/>

引用android系统自定义的属性：

style="?android:attr/progressBarStyleLarge"

尝试

<pre code_snippet_id="181972" snippet_file_name="blog_20140210_4_2924579" name="code" class="html">  <!-- Default ProgressBar style. This is a medium circular progress bar. -->
        <attr name="progressBarStyle" format="reference" />
        <!-- Horizontal ProgressBar style. This is a horizontal progress bar. -->
        <attr name="progressBarStyleHorizontal" format="reference" />
        <!-- Small ProgressBar style. This is a small circular progress bar. -->
        <attr name="progressBarStyleSmall" format="reference" />
        <!-- Small ProgressBar in title style. This is a small circular progress bar that will be placed in title bars. -->
        <attr name="progressBarStyleSmallTitle" format="reference" />
        <!-- Large ProgressBar style. This is a large circular progress bar. -->
        <attr name="progressBarStyleLarge" format="reference" />
        <!-- Inverse ProgressBar style. This is a medium circular progress bar. -->
        <attr name="progressBarStyleInverse" format="reference" />
        <!-- Small inverse ProgressBar style. This is a small circular progress bar. -->
        <attr name="progressBarStyleSmallInverse" format="reference" />
        <!-- Large inverse ProgressBar style. This is a large circular progress bar. -->
        <attr name="progressBarStyleLargeInverse" format="reference" />