当前位置：首页 > news >正文

做跨境电商一件代发的网站抖音权重查询

news 2025/7/4 7:12:41

做跨境电商一件代发的网站,抖音权重查询,产品设计毕业设计作品,网站公司制作网站有何优势效果图需求是根据传感器做一个重力球效果，先实现了动画后续加上跟传感器联动. 又是摆烂的一天， 尚能呼吸，未来可期啊 View源码 package com.android.circlescalebar.view;import android.content.Context; import android.content.res.Typ…

效果图
圆环带刻度进度

需求是根据传感器做一个重力球效果，先实现了动画后续加上跟传感器联动.
又是摆烂的一天，尚能呼吸，未来可期啊

View源码

package com.android.circlescalebar.view;import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PointF;
import android.util.AttributeSet;
import android.view.View;
import com.android.circlescalebar.R;
import com.android.circlescalebar.utils.ChartUtils;
import com.android.circlescalebar.utils.DensityUtils;public class CircleGearView extends View {private Context mContext;private Paint mPaint; // 画笔对象的引用private PointF mProgressPoint;private float mRoundWidth = DensityUtils.dp2px(4); // 圆环的宽度private int centerX, centerY;private int radius, roundRadius;private int paddingOuterThumb;//外边距private int minValidateTouchArcRadius; // 最小有效点击半径private int maxValidateTouchArcRadius; // 最大有效点击半径private int mMainColor; //主题颜色private int mInnerRoundColor; //内圆 宽度 、颜色private float mInnerRoundWidth;private int mTxtProgress = 1; // 显示进度private int max = 200; // 最大进度 -- 总共200个刻度 所以这样定义private float progress = 1;private double mOuterRoundProgress = 0f;//外圈进度private boolean mOuterSences = true; //true 正向----false方向public CircleGearView(Context context) {this(context, null);}public CircleGearView(Context context, AttributeSet attrs) {this(context, attrs, 0);}public CircleGearView(Context context, AttributeSet attrs, int defStyleAttr) {super(context, attrs, defStyleAttr);mContext = context;initView(attrs);}private void initView(AttributeSet attrs){setLayerType(View.LAYER_TYPE_SOFTWARE, null);  // 关闭硬件加速this.setWillNotDraw(false);                    // 调用此方法后，才会执行 onDraw(Canvas) 方法mPaint = new Paint();//获取自定义属性和默认值TypedArray typedArray = mContext.obtainStyledAttributes(attrs, R.styleable.CGViewStyleable);mRoundWidth = typedArray.getDimension(R.styleable.CGViewStyleable_round_width, DensityUtils.dp2px(7));mMainColor = typedArray.getColor(R.styleable.CGViewStyleable_round_color, getResources().getColor(R.color.green));mInnerRoundWidth = typedArray.getDimension(R.styleable.CGViewStyleable_inner_round_width, DensityUtils.dp2px(2));mInnerRoundColor = typedArray.getColor(R.styleable.CGViewStyleable_inner_round_color, getResources().getColor(R.color.white33));paddingOuterThumb = DensityUtils.dp2px(20);}@Overrideprotected void onSizeChanged(int width, int height, int oldw, int oldh) {centerX = width / 2;centerY = height / 2;int minCenter = Math.min(centerX, centerY);radius = (int) (minCenter - mRoundWidth / 2 - paddingOuterThumb); //圆环的半径roundRadius = radius - (int)(3 * mRoundWidth);minValidateTouchArcRadius = (int) (radius - paddingOuterThumb * 1.5f);maxValidateTouchArcRadius = (int) (radius + paddingOuterThumb * 1.5f);super.onSizeChanged(width, height, oldw, oldh);}@Overridepublic void onDraw(Canvas canvas) {//  setLayerType(LAYER_TYPE_SOFTWARE, null);//对单独的View在运行时阶段禁用硬件加速initOnDraw(canvas);}/** start circle -*/private void initOnDraw(Canvas canvas) {/** 画刻度-200份- 还分正反切换---start */mPaint.setStrokeWidth(DensityUtils.dp2px(1));for (int i = 0; i < 200; i++){//radius:模糊半径，radius越大越模糊，越小越清晰，但是如果radius设置为0，则阴影消失不见//dx:阴影的横向偏移距离，正值向右偏移，负值向左偏移//dy:阴影的纵向偏移距离，正值向下偏移，负值向上偏移//color: 绘制阴影的画笔颜色，即阴影的颜色（对图片阴影无效）if (i < mOuterRoundProgress) {if (mOuterSences) {
//                    mPaint.setShadowLayer(30, 0, 0, mMainColor);mPaint.setColor(getResources().getColor(R.color.green));} elsemPaint.setColor(getResources().getColor(R.color.white33));} else {if (mOuterSences)mPaint.setColor(getResources().getColor(R.color.white33));else {
//                    mPaint.setShadowLayer(30, 0, 0, mMainColor);mPaint.setColor(getResources().getColor(R.color.green));}}float mProgress = (i)* 1.0f/ 200 * max;PointF mProgressPoint = ChartUtils.calcArcEndPointXY(centerX, centerY, radius, 360 * mProgress / max, 90);//圆上到圆心float scale1 = radius * 1.0F / mRoundWidth;float scale2 = radius * 1.0F / (radius - mRoundWidth);//计算内圆上的点float disX = (scale1*mProgressPoint.x + scale2*centerX)/(scale1+ scale2);float disY =  (scale1*mProgressPoint.y + scale2*centerY)/(scale1+ scale2);//计算外圆上的点float disX2 = mProgressPoint.x*2 - disX;float disY2 =  mProgressPoint.y*2 - disY;
//            if (mProgress%6 == 0){
//                //直线3/4高度
//                canvas.drawLine(disX2 ,disY2,disX,disY, mPaint);
//            }else{//直线1/2高度float disX3 = (disX*1 + disX2)/2;float disY3 =  (disY*1 + disY2)/2;canvas.drawLine(disX3 ,disY3,disX,disY, mPaint);
//            }}/** 画刻度-200份- 还分正反切换---end */// 移动圆点mProgressPoint = ChartUtils.calcArcEndPointXY(centerX, centerY, radius - 55, 360 *progress / max, (float)90);
//        //直接用画笔画mPaint.setColor(getResources().getColor(R.color.green));  //设置进度的颜色// 设置渐变
//        Shader shader = new RadialGradient(
//                0, 0, 50, // 圆的中心坐标和半径
//                mMainColor, mInnerRoundColor, // 渐变的起止颜色
//                Shader.TileMode.CLAMP // 渐变模式
//        );
//        mPaint.setShader(shader);canvas.drawCircle(mProgressPoint.x, mProgressPoint.y,30 ,mPaint);canvas.restore();canvas.save();}@Overrideprotected void onDetachedFromWindow() {super.onDetachedFromWindow();}/*** 设置进度，此为线程安全控件，由于考虑多线的问题，需要同步* 刷新界面调用postInvalidate()能在非UI线程刷新** @param progress*/public synchronized void setProgress(float progress) {if (progress < 0) {mTxtProgress = 1;progress = 0;}mTxtProgress =  Math.round(progress);float ss = progress * 200 / 100;progress = (int) ss;if (progress < 0) {throw new IllegalArgumentException("progress not less than 0");}if (progress > max) {progress = max;mOuterRoundProgress = progress + 1;}if (progress <= max) {this.progress = progress;mOuterRoundProgress = progress + 1;postInvalidate();}}
}

工具类

package com.android.circlescalebar.utils;import android.graphics.PointF;public class ChartUtils {/*** 依圆心坐标，半径，扇形角度，计算出扇形终射线与圆弧交叉点的xy坐标** @param cirX     圆centerX* @param cirY     圆centerY* @param radius   圆半径* @param cirAngle 当前弧角度* @return 扇形终射线与圆弧交叉点的xy坐标*/public static PointF calcArcEndPointXY(float cirX, float cirY, float radius, floatcirAngle) {float posX = 0.0f;float posY = 0.0f;//将角度转换为弧度float arcAngle = (float) (Math.PI * cirAngle / 180.0);if (cirAngle < 90) {posX = cirX + (float) (Math.cos(arcAngle)) * radius;posY = cirY + (float) (Math.sin(arcAngle)) * radius;} else if (cirAngle == 90) {posX = cirX;posY = cirY + radius;} else if (cirAngle > 90 && cirAngle < 180) {arcAngle = (float) (Math.PI * (180 - cirAngle) / 180.0);posX = cirX - (float) (Math.cos(arcAngle)) * radius;posY = cirY + (float) (Math.sin(arcAngle)) * radius;} else if (cirAngle == 180) {posX = cirX - radius;posY = cirY;} else if (cirAngle > 180 && cirAngle < 270) {arcAngle = (float) (Math.PI * (cirAngle - 180) / 180.0);posX = cirX - (float) (Math.cos(arcAngle)) * radius;posY = cirY - (float) (Math.sin(arcAngle)) * radius;} else if (cirAngle == 270) {posX = cirX;posY = cirY - radius;} else {arcAngle = (float) (Math.PI * (360 - cirAngle) / 180.0);posX = cirX + (float) (Math.cos(arcAngle)) * radius;posY = cirY - (float) (Math.sin(arcAngle)) * radius;}return new PointF(posX, posY);}/*** 依圆心坐标，半径，扇形角度，计算出扇形终射线与圆弧交叉点的xy坐标** @param cirX       圆centerX* @param cirY       圆centerY* @param radius     圆半径* @param cirAngle   当前弧角度* @param orginAngle 起点弧角度* @return 扇形终射线与圆弧交叉点的xy坐标*/public static PointF calcArcEndPointXY(float cirX, float cirY, float radius, floatcirAngle, float orginAngle) {cirAngle = (orginAngle + cirAngle) % 360;return calcArcEndPointXY(cirX, cirY, radius, cirAngle);}
}

package com.android.circlescalebar.utils;import android.content.res.Resources;public class DensityUtils {public float density;public DensityUtils() {density = Resources.getSystem().getDisplayMetrics().density;}/*** 根据手机的分辨率从 dp 的单位 转成为 px(像素)* @param dpValue 虚拟像素* @return 像素*/public static int dp2px(float dpValue) {return (int) (0.5f + dpValue * Resources.getSystem().getDisplayMetrics().density);}/*** 根据手机的分辨率从 px(像素) 的单位 转成为 dp* @param pxValue 像素* @return 虚拟像素*/public static float px2dp(int pxValue) {return (pxValue / Resources.getSystem().getDisplayMetrics().density);}/*** 根据手机的分辨率从 dp 的单位 转成为 px(像素)* @param dpValue 虚拟像素* @return 像素*/public int dip2px(float dpValue) {return (int) (0.5f + dpValue * density);}/*** 根据手机的分辨率从 px(像素) 的单位 转成为 dp* @param pxValue 像素* @return 虚拟像素*/public float px2dip(int pxValue) {return (pxValue / density);}
}

调用实现

    private int count = 0;  private Handler handler = new Handler();  private Runnable updateTextRunnable;  private CircleGearView circleGearView;@Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  circleGearView = findViewById(R.id.circleGearView); updateTextRunnable = new Runnable() {  @Override  public void run() {  circleGearView.setProgress(count);count++;  if (count > 100) {  // 停止循环  handler.removeCallbacks(this);  } else {  // 继续循环  handler.postDelayed(this, 1000); // 每秒更新一次  }  }  };  // 开始循环  handler.post(updateTextRunnable);  }  @Override  protected void onDestroy() {  super.onDestroy();  // 确保在Activity销毁时移除所有回调和消息，防止内存泄漏  handler.removeCallbacks(updateTextRunnable);  }

布局

    <com.android.circlescalebar.view.CircleGearViewandroid:id="@+id/circleGearView"android:layout_width="match_parent"android:layout_height="match_parent"app:inner_round_color="@color/white33"app:inner_round_width="2dp"app:round_color="@color/green"app:round_width="7dp" />

attrs

    <declare-styleable name="CGViewStyleable"><!-- 圆的宽度 --><attr name="round_width" format="dimension"/><attr name="round_color" format="color"/><attr name="inner_round_width" format="dimension"/><attr name="inner_round_color" format="color"/></declare-styleable>