android - 如何创建自定义水平进度条

Question

请帮助创建这样的水平进度条

Answer 1

设置水平进度条的样式

        style="?android:attr/progressBarStyleHorizontal"

创建自定义进度可绘制对象:green_progress_drawable.xml

<?xml version="1.0" encoding="utf-8"?>
<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="#779d9e9d"
            android:centerColor="#995a5d5a"
            android:centerY="0.75"
            android:endColor="#ff747674"
            android:angle="270"
            />
    </shape>
</item>

<item android:id="@android:id/secondaryProgress">
    <clip>
        <shape>
            <corners android:radius="5dip" />
            <gradient
                android:startColor="#80ffd300"
                android:centerColor="#80ffb600"
                android:centerY="0.75"
                android:endColor="#a0ffcb00"
                android:angle="270"
                />
        </shape>
    </clip>
</item>
<item
    android:id="@android:id/progress"
    >
    <clip>
        <shape>
            <corners
                android:radius="5dip" />
            <gradient
                android:startColor="#33FF33"
                android:endColor="#008000"
                android:angle="270" />
        </shape>
    </clip>
</item>
</layer-list>

我的进度条代码:

 <ProgressBar
        android:progressDrawable="@drawable/green_progress_drawable"
        style="?android:attr/progressBarStyleHorizontal"

        android:id="@+id/mf_progress_bar"
        app:layout_widthPercent="80%"
        app:layout_heightPercent="8%"
        app:layout_marginTopPercent="5%"
        android:layout_gravity="center_horizontal"
        />

代码归功于@Ryan https://stackoverflow.com/a/5745923/3879847

我的输出:

我希望这篇文章可能对某人有所帮助..