ProgressBar水平进度条的颜色设置

1、在drawable目录下新建XML文件progressbar_horizontal_red：

[java] view
plaincopy

<?xml version="1.0" encoding="utf-8"?>

<!--

Copyright (C) 2008 The Android Open Source Project Licensed under the

Apache License, Version 2.0 (the "License"); you may not use this file

except in compliance with the License. You may obtain a copy of the

License at http://www.apache.org/licenses/LICENSE-2.0 Unless required

by applicable law or agreed to in writing, software distributed under

the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR

CONDITIONS OF ANY KIND, either express or implied. See the License for

the specific language governing permissions and limitations under the

License.

-->

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

<item android:id="@android:id/background">

<shape>

<corners android:radius="5dip" />

<gradient android:startColor="#ff333333"

android:centerColor="#ff4a4a4a" android:centerY="0.75"

android:endColor="#ff333333" android:angle="270" />

</shape>

</item>

<item android:id="@android:id/secondaryProgress">

<clip>

<shape>

<corners android:radius="5dip" />

<gradient android:startColor="#8000AADD"

android:centerColor="#8000AADD" android:centerY="0.75"

android:endColor="#8000AADD" android:angle="270" />

</shape>

</clip>

</item>

<item android:id="@android:id/progress">

<clip>

<shape>

<corners android:radius="5dip" />

<gradient android:startColor="#fffa6b6b"

android:centerColor="#ffff0000" android:centerY="0.75"

android:endColor="#ffe80202" android:angle="270" />

</shape>

</clip>

</item>

</layer-list>

2、在values目录下新建XML文件styles：

[java] view
plaincopy

<?xml version="1.0" encoding="utf-8"?>

<resources>

<style name="progressbarStyle_Horizontal_Red" parent="android:Widget.ProgressBar.Horizontal">

<item name="android:indeterminateOnly">false</item>

<item name="android:progressDrawable">@drawable/progressbar_horizontal_red</item>

<item name="android:minHeight">12.0dp</item>

<item name="android:maxHeight">12.0dp</item>

</style>

</resources>

3、布局文件代码：

[java] view
plaincopy

<ProgressBar

android:layout_width="fill_parent"

android:layout_height="wrap_content"

style="@style/progressbarStyle_Horizontal_Red" />