如何在Android中创建循环进度条并在其上旋转?

时间:2014-01-24 13:23:22

标签: android progress-bar

我正在尝试创建一个圆形的进度条。这就是我想要实现的目标

有一个灰色背景环。在它的顶部,会出现一个蓝色进度条,它在60或任何秒数内以0到360的圆形路径移动。

enter image description here

这是我的示例代码。

<ProgressBar
            android:id="@+id/ProgressBar"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            style="?android:attr/progressBarStyleLarge"
            android:indeterminateDrawable="@drawable/progressBarBG"
            android:progress="50"
            />

要做到这一点,在drawable“progressBarBG”中,我正在创建一个图层列表,在该图层列表中我给出了两个项目,如图所示。

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
    <shape
            android:shape="ring"
            android:innerRadius="64dp"
            android:thickness="8dp"
            android:useLevel="false">

        <solid android:color="@color/grey" />
    </shape>
</item>

<item android:id="@android:id/progress">
    <clip>
        <shape
                android:shape="ring"
                android:innerRadius="64dp"
                android:thickness="8dp"
                android:useLevel="false">

            <solid android:color="@color/blue" />
        </shape>
    </clip>
</item>

现在,第一个灰色环生成正常。然而,蓝色环从drawable的左侧开始向右移动,就像线性进度条的工作原理一样。这就是它显示50%进度的方式,红色箭头显示方向。

enter image description here

我想按预期在圆形路径中移动蓝色进度条。

14 个答案:

答案 0 :(得分:245)

以下是我的两个解决方案。

简答:

我没有创建layer-list,而是将其分成两个文件。一个用于ProgressBar,一个用于其背景。

这是ProgressDrawable文件(@drawable文件夹): circular_progress_bar.xml

<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="270"
    android:toDegrees="270">
    <shape
        android:innerRadiusRatio="2.5"
        android:shape="ring"
        android:thickness="1dp"
        android:useLevel="true"><!-- this line fixes the issue for lollipop api 21 -->

        <gradient
            android:angle="0"
            android:endColor="#007DD6"
            android:startColor="#007DD6"
            android:type="sweep"
            android:useLevel="false" />
    </shape>
</rotate>

这是针对background(@ drawable文件夹): circle_shape.xml

<?xml version="1.0" encoding="utf-8"?>
<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="ring"
    android:innerRadiusRatio="2.5"
    android:thickness="1dp"
    android:useLevel="false">

    <solid android:color="#CCC" />

</shape>

最后,在您正在工作的布局中:

<ProgressBar
        android:id="@+id/progressBar"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:indeterminate="false"
        android:progressDrawable="@drawable/circular_progress_bar"
        android:background="@drawable/circle_shape"
        style="?android:attr/progressBarStyleHorizontal"
        android:max="100"
        android:progress="65" />

结果如下:

result 1

长答案:

使用继承android.view.View

的自定义视图

result 2

这是完整的项目on github

答案 1 :(得分:15)

我做得很简单:

请检查屏幕截图。

<强> CustomProgressBarActivity.java

public class CustomProgressBarActivity extends AppCompatActivity {

    private TextView txtProgress;
    private ProgressBar progressBar;
    private int pStatus = 0;
    private Handler handler = new Handler();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_custom_progressbar);

        txtProgress = (TextView) findViewById(R.id.txtProgress);
        progressBar = (ProgressBar) findViewById(R.id.progressBar);

        new Thread(new Runnable() {
            @Override
            public void run() {
                while (pStatus <= 100) {
                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            progressBar.setProgress(pStatus);
                            txtProgress.setText(pStatus + " %");
                        }
                    });
                    try {
                        Thread.sleep(100);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    pStatus++;
                }
            }
        }).start();

    }
}

<强> activity_custom_progressbar.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.skholingua.android.custom_progressbar_circular.MainActivity" >


    <RelativeLayout
        android:layout_width="wrap_content"
        android:layout_centerInParent="true"
        android:layout_height="wrap_content">

        <ProgressBar
            android:id="@+id/progressBar"
            style="?android:attr/progressBarStyleHorizontal"
            android:layout_width="250dp"
            android:layout_height="250dp"
            android:layout_centerInParent="true"
            android:indeterminate="false"
            android:max="100"
            android:progress="0"
            android:progressDrawable="@drawable/custom_progressbar_drawable"
            android:secondaryProgress="0" />


        <TextView
            android:id="@+id/txtProgress"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBottom="@+id/progressBar"
            android:layout_centerInParent="true"
            android:textAppearance="?android:attr/textAppearanceSmall" />
    </RelativeLayout>



</RelativeLayout>

<强> custom_progressbar_drawable.xml

<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="-90"
    android:pivotX="50%"
    android:pivotY="50%"
    android:toDegrees="270" >

    <shape
        android:shape="ring"
        android:useLevel="false" >
        <gradient
            android:centerY="0.5"
            android:endColor="#FA5858"
            android:startColor="#0099CC"
            android:type="sweep"
            android:useLevel="false" />
    </shape>

</rotate>

希望这会对你有所帮助。

答案 2 :(得分:15)

我已经在我的博客circular progress bar in android上写了关于demonuts.com的详细示例。你也可以在那里喜欢完整的源代码和解释。

以下是我在没有任何库的纯代码中使用圆圈内百分比制作圆形进度条的方法。

enter image description here

首先创建一个名为circular.xml

的可绘制文件
<?xml version="1.0" encoding="utf-8"?>

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@android:id/secondaryProgress">
        <shape
            android:innerRadiusRatio="6"
            android:shape="ring"
            android:thicknessRatio="20.0"
            android:useLevel="true">


            <gradient
                android:centerColor="#999999"
                android:endColor="#999999"
                android:startColor="#999999"
                android:type="sweep" />
        </shape>
    </item>

    <item android:id="@android:id/progress">
        <rotate
            android:fromDegrees="270"
            android:pivotX="50%"
            android:pivotY="50%"
            android:toDegrees="270">

            <shape
                android:innerRadiusRatio="6"
                android:shape="ring"
                android:thicknessRatio="20.0"
                android:useLevel="true">


                <rotate
                    android:fromDegrees="0"
                    android:pivotX="50%"
                    android:pivotY="50%"
                    android:toDegrees="360" />

                <gradient
                    android:centerColor="#00FF00"
                    android:endColor="#00FF00"
                    android:startColor="#00FF00"
                    android:type="sweep" />

            </shape>
        </rotate>
    </item>
</layer-list>

现在在activity_main.xml添加以下内容:

  <?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/dialog"
    tools:context="com.example.parsaniahardik.progressanimation.MainActivity">

    <ProgressBar

        android:id="@+id/circularProgressbar"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:indeterminate="false"
        android:max="100"
        android:progress="50"
        android:layout_centerInParent="true"
        android:progressDrawable="@drawable/circular"
        android:secondaryProgress="100"
        />

    <ImageView
        android:layout_width="90dp"
        android:layout_height="90dp"
        android:background="@drawable/whitecircle"
        android:layout_centerInParent="true"/>

    <TextView
        android:id="@+id/tv"
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:gravity="center"
        android:text="25%"
        android:layout_centerInParent="true"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="20sp" />

</RelativeLayout>

activity_main.xml我使用了一个白色背景的圆形图像来显示百分比周围的白色背景。这是图像:

enter image description here

您可以更改此图像的颜色,以围绕百分比文字设置自定义颜色。

现在最后将以下代码添加到MainActivity.java

import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.animation.DecelerateInterpolator;
import android.widget.ProgressBar;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    int pStatus = 0;
    private Handler handler = new Handler();
    TextView tv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Resources res = getResources();
        Drawable drawable = res.getDrawable(R.drawable.circular);
        final ProgressBar mProgress = (ProgressBar) findViewById(R.id.circularProgressbar);
        mProgress.setProgress(0);   // Main Progress
        mProgress.setSecondaryProgress(100); // Secondary Progress
        mProgress.setMax(100); // Maximum Progress
        mProgress.setProgressDrawable(drawable);

      /*  ObjectAnimator animation = ObjectAnimator.ofInt(mProgress, "progress", 0, 100);
        animation.setDuration(50000);
        animation.setInterpolator(new DecelerateInterpolator());
        animation.start();*/

        tv = (TextView) findViewById(R.id.tv);
        new Thread(new Runnable() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                while (pStatus < 100) {
                    pStatus += 1;

                    handler.post(new Runnable() {

                        @Override
                        public void run() {
                            // TODO Auto-generated method stub
                            mProgress.setProgress(pStatus);
                            tv.setText(pStatus + "%");

                        }
                    });
                    try {
                        // Sleep for 200 milliseconds.
                        // Just to display the progress slowly
                        Thread.sleep(8); //thread will take approx 1.5 seconds to finish
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        }).start();
    }
}

如果你想制作水平进度条,请点击此链接,它有很多有价值的例子,包含源代码:
http://www.skholingua.com/android-basic/user-interface/form-widgets/progressbar

答案 3 :(得分:11)

我在GitHub CircularProgressBar上实现了一个开源库,它能够以最简单的方式完成您想要的工作:

Gif demo CircularProgressBar

USAGE

要制作循环ProgressBar,请在布局XML中添加 CircularProgressBar ,并在投影机中添加 CircularProgressBar库,或者也可以通过Gradle抓取它:

compile 'com.mikhaellopez:circularprogressbar:1.0.0'

XML

<com.mikhaellopez.circularprogressbar.CircularProgressBar
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:background_progressbar_color="#FFCDD2"
    app:background_progressbar_width="5dp"
    app:progressbar_color="#F44336"
    app:progressbar_width="10dp" />

您必须在XML中使用以下属性来更改CircularProgressBar。

<强>属性:

  • app:progress(整数)&gt;&gt;默认为0
  • app:progressbar_color(颜色)&gt;&gt;默认黑色
  • app:background_progressbar_color(颜色)&gt;&gt;默认灰色
  • app:progressbar_width(维度)&gt;&gt;默认7dp
  • app:background_progressbar_width(维度)&gt;&gt;默认3dp

JAVA

CircularProgressBar circularProgressBar = (CircularProgressBar)findViewById(R.id.yourCircularProgressbar);
circularProgressBar.setColor(ContextCompat.getColor(this, R.color.progressBarColor));
circularProgressBar.setBackgroundColor(ContextCompat.getColor(this, R.color.backgroundProgressBarColor));
circularProgressBar.setProgressBarWidth(getResources().getDimension(R.dimen.progressBarWidth));
circularProgressBar.setBackgroundProgressBarWidth(getResources().getDimension(R.dimen.backgroundProgressBarWidth));
int animationDuration = 2500; // 2500ms = 2,5s
circularProgressBar.setProgressWithAnimation(65, animationDuration); // Default duration = 1500ms

在此处分叉或下载此库&gt;&gt; https://github.com/lopspower/CircularProgressBar

答案 4 :(得分:8)

使用材料成分库,您可以使用 CircularProgressIndicator

类似的东西:

<com.google.android.material.progressindicator.CircularProgressIndicator
    app:indicatorColor="@color/...."
    app:trackColor="@color/...."
    app:circularRadius="64dp"/>

您可以使用以下属性:

  • circularRadius:定义圆形进度指示器的半径
  • trackColor:进度条的颜色。如果未定义,它将设置为indicatorColor并应用主题中的android:disabledAlpha
  • indicatorColor:确定/不确定模式下用于指示器的单色。默认情况下,它使用主题原色

enter image description here

使用progressIndicator.setProgressCompat((int) value, true);更新指标中的值。

注意:它至少需要版本1.3.0-alpha04

答案 5 :(得分:4)

我是新手,所以我无法发表评论,但想过分享这个懒惰的修复方法。我也使用了Pedram的原创方法,并遇到了同样的Lollipop问题。但是alanv在另一篇帖子中有一行修复。它在API21中存在某种错误或疏忽。简单地说,只需将android:useLevel="true"添加到您的圈子进度xml中。 Pedram的新方法仍然是正确的解决方案,但我只是认为我也分享了懒惰的解决方案。

答案 6 :(得分:3)

https://github.com/passsy/android-HoloCircularProgressBar是执行此操作的库的一个示例。正如Tenfour04所说,它必须是有点自定义,因为这不是直接支持开箱即用的。如果此库不按您的意愿运行,您可以将其分叉并修改详细信息以使其按您的喜好工作。如果你实现其他人可以重用的东西,你甚至可以提交一个拉取请求来重新合并!

答案 7 :(得分:3)

尝试使用此方法创建位图并将其设置为图像视图。

private void circularImageBar(ImageView iv2, int i) {


    Bitmap b = Bitmap.createBitmap(300, 300,Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(b); 
    Paint paint = new Paint();

        paint.setColor(Color.parseColor("#c4c4c4"));
        paint.setStrokeWidth(10);
        paint.setStyle(Paint.Style.STROKE);
        canvas.drawCircle(150, 150, 140, paint);

        paint.setColor(Color.parseColor("#FFDB4C"));
        paint.setStrokeWidth(10);   
        paint.setStyle(Paint.Style.FILL);
        final RectF oval = new RectF();
        paint.setStyle(Paint.Style.STROKE);
        oval.set(10,10,290,290);

        canvas.drawArc(oval, 270, ((i*360)/100), false, paint);
        paint.setStrokeWidth(0);    
        paint.setTextAlign(Align.CENTER);
        paint.setColor(Color.parseColor("#8E8E93")); 
        paint.setTextSize(140);

        canvas.drawText(""+i, 150, 150+(paint.getTextSize()/3), paint); 

        iv2.setImageBitmap(b);
}

答案 8 :(得分:2)

好消息是现在material design library也支持确定圆形进度条:

<com.google.android.material.progressindicator.CircularProgressIndicator
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />

有关这方面的更多信息,请参阅 here

答案 9 :(得分:1)

@Pedram,您的旧解决方案在棒棒糖中工作得非常好(并且比新的更好,因为它可以在任何地方使用,包括在远程视图中)只需将您的circular_progress_bar.xml代码更改为:

<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="270"
    android:toDegrees="270">
    <shape
        android:innerRadiusRatio="2.5"
        android:shape="ring"
        android:thickness="1dp"
        android:useLevel="true"> <!-- Just add this line -->
        <gradient
            android:angle="0"
            android:endColor="#007DD6"
            android:startColor="#007DD6"
            android:type="sweep"
            android:useLevel="false" />
    </shape>
</rotate>

答案 10 :(得分:1)

package com.example.ankitrajpoot.myapplication;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.ProgressBar;


public class MainActivity extends Activity {

    private ProgressBar spinner;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        spinner=(ProgressBar)findViewById(R.id.progressBar);
        spinner.setVisibility(View.VISIBLE);
    }
}
  

XML

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/loadingPanel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center">

<ProgressBar
    android:id="@+id/progressBar"

    android:layout_width="48dp"
    style="?android:attr/progressBarStyleLarge"
    android:layout_height="48dp"
    android:indeterminateDrawable="@drawable/circular_progress_bar"
    android:indeterminate="true" />
</RelativeLayout>





<?xml version="1.0" encoding="utf-8"?>
<rotate
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:pivotX="50%"
    android:pivotY="50%"
    android:fromDegrees="0"
    android:toDegrees="1080">
    <shape
        android:shape="ring"
        android:innerRadiusRatio="3"
        android:thicknessRatio="8"
        android:useLevel="false">

        <size
            android:width="56dip"
            android:height="56dip" />

        <gradient
            android:type="sweep"
            android:useLevel="false"
            android:startColor="@android:color/transparent"
            android:endColor="#1e9dff"
            android:angle="0"
            />

    </shape>
</rotate>

答案 11 :(得分:1)

enter image description here

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ProgressBar
        android:id="@+id/progress_circular_id"
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:layout_centerInParent="true"
        android:indeterminate="false"
        android:progress="30"
        android:progressDrawable="@drawable/circular_progress_bar"
        android:background="@drawable/circle_shape"
        style="?android:attr/progressBarStyleHorizontal"
        android:max="100">
    </ProgressBar>
    <TextView
        android:id="@+id/textview_progress_status_id"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="50%"
        android:layout_centerInParent="true"
        android:textStyle="bold"
        android:textColor="@color/blue"
        android:textSize="35dp">
    </TextView>

    <Button
        android:id="@+id/check"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="50dp"
        android:text="click me"
        android:textColor="@color/white"
        android:layout_below="@+id/progress_circular_id"
        android:layout_centerHorizontal="true"
        >
    </Button>
</RelativeLayout>

创建一个名为 circle_shape.xml

的可绘制文件
<?xml version="1.0" encoding="utf-8"?>
<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="ring"
    android:innerRadiusRatio="2.5"
    android:thickness="25dp"
    android:useLevel="false">
    <solid android:color="#CCC" />

</shape>

使用 circular_progress_bar.xml

创建一个文件
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="270"
    android:toDegrees="270">
    <shape
        android:innerRadiusRatio="2.5"
        android:shape="ring"
        android:thickness="25dp"
        android:useLevel="true"><!-- this line fixes the issue for lollipop api 21 -->

        <gradient
            android:angle="0"
            android:endColor="#007DD6"
            android:startColor="#007DD6"
            android:type="sweep"
            android:useLevel="false" />
    </shape>
</rotate>

在java文件中例如使用fragmet。

public class FragmentRegistration extends BaseFragmentHelper {
    View registrationFragmentView;
    ProgressBar progressBar;
    Button button;
    int count=0;
    @Override
    public void onAttachFragment(@NonNull Fragment childFragment) {
        super.onAttachFragment(childFragment);
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        registrationFragmentView = inflater.inflate(R.layout.new_device_registration, container, false);
        progressBar=(ProgressBar)registrationFragmentView.findViewById(R.id.progress_circular_id);
        button=(Button) registrationFragmentView.findViewById(R.id.check);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                count=count+10;
                progressBar.setProgress(count);
            }
        });
        return registrationFragmentView;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
    }

    @Override
    public void onStart() {
        super.onStart();
    }

    @Override
    public void onResume() {
        super.onResume();
    }

    @Override
    public void onDetach() {
        super.onDetach();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
    }
}

答案 12 :(得分:0)

这是显示圈子进度的简单自定义视图。您可以进行修改和优化,使其更适合您的项目。

class CircleProgressBar @JvmOverloads constructor(
        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
) : View(context, attrs, defStyleAttr) {
    private val backgroundWidth = 10f
    private val progressWidth = 20f

    private val backgroundPaint = Paint().apply {
        color = Color.LTGRAY
        style = Paint.Style.STROKE
        strokeWidth = backgroundWidth
        isAntiAlias = true
    }

    private val progressPaint = Paint().apply {
        color = Color.RED
        style = Paint.Style.STROKE
        strokeWidth = progressWidth
        isAntiAlias = true
    }

    var progress: Float = 0f
        set(value) {
            field = value
            invalidate()
        }

    private val oval = RectF()
    private var centerX: Float = 0f
    private var centerY: Float = 0f
    private var radius: Float = 0f

    override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
        centerX = w.toFloat() / 2
        centerY = h.toFloat() / 2
        radius = w.toFloat() / 2 - progressWidth
        oval.set(centerX - radius,
                centerY - radius,
                centerX + radius,
                centerY + radius)
        super.onSizeChanged(w, h, oldw, oldh)
    }

    override fun onDraw(canvas: Canvas?) {
        super.onDraw(canvas)
        canvas?.drawCircle(centerX, centerY, radius, backgroundPaint)
        canvas?.drawArc(oval, 270f, 360f * progress, false, progressPaint)
    }
}

使用示例

xml

<com.example.androidcircleprogressbar.CircleProgressBar
    android:id="@+id/circle_progress"
    android:layout_width="200dp"
    android:layout_height="200dp" />

kotlin

class MainActivity : AppCompatActivity() {
    val TOTAL_TIME = 10 * 1000L

    override fun onCreate(savedInstanceState: Bundle?) {
        ...

        timeOutRemoveTimer.start()
    }

    private var timeOutRemoveTimer = object : CountDownTimer(TOTAL_TIME, 10) {
        override fun onFinish() {
            circle_progress.progress = 1f
        }

        override fun onTick(millisUntilFinished: Long) {
            circle_progress.progress = (TOTAL_TIME - millisUntilFinished).toFloat() / TOTAL_TIME
        }
    }
}

结果

答案 13 :(得分:-1)

更改

android:useLevel="false"

android:useLevel="true"

id="@android:id/progress

的第二个sahpe

希望它有效