如何在进度条中将颜色设置为二次可绘制

Question

我有这个代码

 pb = (ProgressBar) findViewById(R.id.progressBar1);
    final float[] roundedCorners = new float[] { 5, 5, 5, 5, 5, 5, 5, 5 };
    ShapeDrawable pgDrawable = new ShapeDrawable(new RoundRectShape(roundedCorners, null, null));
    String MyColor = "#00FF00";
    pgDrawable.getPaint().setColor(Color.parseColor(MyColor));
    ClipDrawable progress = new ClipDrawable(pgDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL);
    pb.setProgressDrawable(progress);
    pb.setBackgroundDrawable(getResources().getDrawable(android.R.drawable.progress_horizontal));

此代码中的问题是,对于可绘制的进度和可绘制的辅助进度,我具有相同的颜色.

如何设置社会进步的颜色？

Answer 1

progressDrawable在下面的示例中指定类似的内容:

这是一个布局:

<ProgressBar
    android:id="@+id/gauge"
    style="?android:attr/progressBarStyleHorizontal"
    android:layout_width="wrap_content"
    android:layout_height="4dp"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/section"
    android:progress="50" 
    android:progressDrawable="@drawable/progressbar"/>

这就是drawable/progressbar.xml,在这里你可以为两个进度条指定背景和颜色.

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

<item android:id="@android:id/background">
    <shape>
        <gradient
                android:startColor="@color/basecolor"
                android:endColor="@color/basecolor"
                android:angle="270"
        />
    </shape>
</item>

<item android:id="@android:id/secondaryProgress">
    <clip>
        <shape>
            <gradient
                    android:startColor="#808080"
                    android:endColor="#808080"
                    android:angle="270"
            />
        </shape>
    </clip>
</item>
<item android:id="@android:id/progress">
    <clip>
        <shape>
            <gradient
                android:startColor="#ffcc33"
                android:endColor="#ffcc33"
                android:angle="270" />
        </shape>
    </clip>
</item>