Android tutorial to Change horizontal progress bar color and border
STEP - 1)
main.xml:(add this to your main.xml):
<ProgressBar
android:id="@+id/ProgressBar01"
android:layout_width="121dp"
android:layout_height="15dp"
android:progress="50"
android:max="100"
android:secondaryProgress="0"
style="?android:attr/progressBarStyleHorizontal"
android:progressDrawable="@drawable/myprogressbar"
android:layout_marginTop="10dp"
/>
</LinearLayout>
STEP - 2)
myprogressbar.xml (save this xml in drawable folder)
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
<corners android:radius="25dip" />
<gradient android:startColor="#C0C0C0" android:centerColor="#F8F8FF"
android:centerY="0.75" android:endColor="#ffffff" android:angle="90" />
<stroke android:width="1dp" android:color="#6B8E23" />
</shape>
</item>
<item android:id="@android:id/progress">
<clip>
<shape>
<corners android:radius="25dip" />
<gradient android:startColor="#9ACD32" android:endColor="#FFFF00"
android:angle="90" />
<stroke android:width="1dp" android:color="#6B8E23" />
</shape>
</clip>
</item>
</layer-list>
android:id="@+id/ProgressBar01"
android:layout_width="121dp"
android:layout_height="15dp"
android:progress="50"
android:max="100"
android:secondaryProgress="0"
style="?android:attr/progressBarStyleHorizontal"
android:progressDrawable="@drawable/myprogressbar"
android:layout_marginTop="10dp"
/>
</LinearLayout>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
<corners android:radius="25dip" />
<gradient android:startColor="#C0C0C0" android:centerColor="#F8F8FF"
android:centerY="0.75" android:endColor="#ffffff" android:angle="90" />
<stroke android:width="1dp" android:color="#6B8E23" />
</shape>
</item>
<item android:id="@android:id/progress">
<clip>
<shape>
<corners android:radius="25dip" />
<gradient android:startColor="#9ACD32" android:endColor="#FFFF00"
android:angle="90" />
<stroke android:width="1dp" android:color="#6B8E23" />
</shape>
</clip>
</item>