dependencies {
     implementation "io.openharmony.tpc.thirdlib:CProgressButton:1.0.1"
}

//config in your app
CProgressButton.initStatusString(new String[]{"download","pause","complete","error","delete"});
 //use 
CProgressButton progressButton = (CProgressButton) findComponentById(ResourceTable.Id_btn);
if(progressButton.getState() != CProgressButton.STATE.NORMAL){
	progressButton.normal(0/1/2/3); //max value is String[].length - 1;  call anytime;
}else{
	progressButton.startDownload();  //you must call startDownload() before download(progress);
	progressButton.download(progress);
}

    <com.jiang.android.pbutton.CProgressButton
                ohos:id="$+id:btn3"
                ohos:height="30vp"
                ohos:width="65vp"
                ohos:layout_alignment="center"
                ohos:left_margin="50vp"
                ohos:text_color="$color:black"
                ohos:text_size="12fp"
                app:color="$color:black"    //all line color the color in bounder.xml
                app:drawable_xml="$graphic:bounder3"    //bg drawable
                app:radius="40vp"    //outside  radius  -> the radius in bounder.xml
                app:stroke_width="1vp"/>    //stroke outside width -> the width in bounder.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:shape="rectangle">


    <stroke ohos:color="$color:colorAccent" ohos:width="1vp"/>
    <corners ohos:radius="40vp"/>

</shape>