修改进度条

app/src/main/java/com/hi/music/player/helper/CircularProgressBar.java

@@ -0,0 +1,102 @@
+package com.hi.music.player.helper;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.util.AttributeSet;
+import android.view.View;
+
+public class CircularProgressBar extends View {
+    private Paint progressPaint;
+    private Paint backgroundPaint;
+    private float progress = 0;
+    private float maxProgress = 100;
+
+    private int fixedSize = 47; // 固定圆环的直径（dp）
+    private int progressWidth = 5; // 固定进度条宽度（dp）
+
+    public CircularProgressBar(Context context) {
+        super(context);
+        init();
+    }
+
+    public CircularProgressBar(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public CircularProgressBar(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init();
+    }
+
+    private void init() {
+        // 初始化用于绘制进度条的画笔
+        progressPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+        progressPaint.setStyle(Paint.Style.STROKE);
+        progressPaint.setStrokeWidth(dpToPx(progressWidth)); // 设置进度条宽度（10dp）
+        progressPaint.setColor(Color.WHITE); // 设置进度条颜色为白色
+
+        // 初始化用于绘制背景环的画笔
+        backgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+        backgroundPaint.setStyle(Paint.Style.STROKE);
+        backgroundPaint.setStrokeWidth(dpToPx(progressWidth));
+        backgroundPaint.setColor(Color.GRAY); // 设置背景环颜色为灰色
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // Convert dp to pixels
+        int diameterPx = dpToPx(fixedSize);
+        int size = diameterPx + dpToPx(progressWidth) * 2;
+        setMeasuredDimension(size, size);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        // 获取视图中心坐标
+        float centerX = getWidth() / 2f;
+        float centerY = getHeight() / 2f;
+
+        // 固定圆环的半径
+        float radius = (Math.min(getWidth(), getHeight()) - dpToPx(progressWidth)) / 2f;
+
+        // 绘制背景环
+        canvas.drawCircle(centerX, centerY, radius, backgroundPaint);
+
+        // 计算进度条的起始角度和扫过的角度
+        float startAngle = -90f; // 从顶部开始
+        float sweepAngle = 360f * progress / maxProgress; // 根据进度计算扫过的角度
+        // 绘制进度条
+        canvas.drawArc(
+                centerX - radius, // 左上角 X 坐标
+                centerY - radius, // 左上角 Y 坐标
+                centerX + radius, // 右下角 X 坐标
+                centerY + radius, // 右下角 Y 坐标
+                startAngle, // 起始角度
+                sweepAngle, // 扫过的角度
+                false, // 是否使用扇形
+                progressPaint // 使用的画笔
+        );
+    }
+
+    public void setProgress(float progress) {
+        this.progress = Math.max(0, Math.min(progress, maxProgress)); // 限制进度值在 0 到 maxProgress 之间
+        invalidate(); // 请求重新绘制视图
+    }
+
+    public void setMaxProgress(float maxProgress) {
+        this.maxProgress = maxProgress;
+        this.progress = Math.max(0, Math.min(this.progress, maxProgress)); // 调整当前进度值以适应新的最大值
+        invalidate(); // 请求重新绘制视图
+    }
+
+    // 将 dp 转换为 px
+    private int dpToPx(int dp) {
+        float density = getResources().getDisplayMetrics().density;
+        return Math.round(dp * density); // 将 dp 值乘以屏幕密度转换为 px
+    }
+}

app/src/main/java/com/hi/music/player/ui/fragmnt/AHomeFragment.java

@@ -10,52 +10,10 @@ import android.view.ViewGroup;
 
 import com.hi.music.player.R;
 
-/**
+
- * A simple {@link Fragment} subclass.
- * Use the {@link AHomeFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
 public class AHomeFragment extends Fragment {
 
-    // TODO: Rename parameter arguments, choose names that match
-    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-    private static final String ARG_PARAM1 = "param1";
-    private static final String ARG_PARAM2 = "param2";
 
-    // TODO: Rename and change types of parameters
-    private String mParam1;
-    private String mParam2;
-
-    public AHomeFragment() {
-        // Required empty public constructor
-    }
-
-    /**
-     * Use this factory method to create a new instance of
-     * this fragment using the provided parameters.
-     *
-     * @param param1 Parameter 1.
-     * @param param2 Parameter 2.
-     * @return A new instance of fragment AHomeFragment.
-     */
-    // TODO: Rename and change types and number of parameters
-    public static AHomeFragment newInstance(String param1, String param2) {
-        AHomeFragment fragment = new AHomeFragment();
-        Bundle args = new Bundle();
-        args.putString(ARG_PARAM1, param1);
-        args.putString(ARG_PARAM2, param2);
-        fragment.setArguments(args);
-        return fragment;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-            mParam1 = getArguments().getString(ARG_PARAM1);
-            mParam2 = getArguments().getString(ARG_PARAM2);
-        }
-    }
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,

app/src/main/res/layout/activity_ahome.xml

@@ -45,17 +45,12 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent">
 
-            <!-- 圆形进度条 -->
+            <!-- 自定义圆形进度条 -->
-            <ProgressBar
+            <com.hi.music.player.helper.CircularProgressBar
                 android:id="@+id/circular_progress_bar"
-                style="?android:attr/progressBarStyleHorizontal"
+                android:layout_width="wrap_content"
-                android:layout_width="52dp"
+                android:layout_height="wrap_content"
-                android:layout_height="52dp"
+                android:layout_gravity="center"/>
-                android:layout_gravity="center"
-                android:indeterminate="false"
-                android:max="100"
-                android:progress="0"
-                android:progressDrawable="@drawable/circular_progress_drawable" />
 
             <!-- 图片视图 -->
             <ImageView
@@ -66,7 +61,6 @@
                 android:src="@mipmap/cover" />
         </FrameLayout>
 
-
         <!-- 中间的两排 TextView -->
         <TextView
             android:id="@+id/top_text"