288 lines
9.7 KiB
Java
288 lines
9.7 KiB
Java
package com.xscm.moduleutil.widget;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ObjectAnimator;
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import android.content.Context;
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import android.os.Build;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewAnimationUtils;
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import android.view.ViewGroup;
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import android.widget.LinearLayout;
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import com.blankj.utilcode.util.ScreenUtils;
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import com.xscm.moduleutil.utils.BarUtils;
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/**
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* com.xscm.moduleutil.widget
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* qx 首页首充好礼的悬浮框
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* 2025/11/4
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*/
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public class DropHomeView extends LinearLayout {
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private int rightMargin = 0;
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private float lastX, lastY;
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private int screenWidth;
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private int screenHeight; // 添加屏幕高度变量
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public DropHomeView(Context context) {
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super(context);
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init();
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}
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public DropHomeView(Context context, AttributeSet attrs) {
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super(context, attrs);
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init();
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}
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public DropHomeView(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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init();
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}
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void init() {
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// 初始化屏幕尺寸
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screenWidth = ScreenUtils.getScreenWidth();
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screenHeight = ScreenUtils.getScreenHeight();
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post(new Runnable() {
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@Override
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public void run() {
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//设置初始位置
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int sh = ScreenUtils.getScreenHeight();
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int sw = ScreenUtils.getScreenWidth();
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// setBackgroundResource(R.drawable.bg_home_drop_view);
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int y = (int) (0.6f * sh) - getHeight();//这是设置展示的纵坐标
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// 确保Y坐标不会超出屏幕范围
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y = Math.max(0, Math.min(y, sh - getHeight()));
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// int x = sw - getWidth();//这是靠右边展示的
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int x=20 ;//这里这只一小的数值，就是靠左展示的
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setTranslationX(x);
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setTranslationY(y);
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}
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});
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updateSize();
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mStatusBarHeight = BarUtils.getStatusBarHeight();
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}
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/**
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* 更新屏幕尺寸信息
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*/
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protected void updateSize() {
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ViewGroup viewGroup = (ViewGroup) getParent();
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if (viewGroup != null) {
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mScreenWidth = viewGroup.getWidth();
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mScreenHeight = viewGroup.getHeight();
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} else {
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// 如果父视图为空，使用屏幕的实际宽度和高度
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mScreenWidth = getResources().getDisplayMetrics().widthPixels;
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mScreenHeight = getResources().getDisplayMetrics().heightPixels;
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}
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}
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boolean starDrap = false;
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float X1;
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float X2;
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float Y1;
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float Y2;
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// 记录视图初始位置
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private float originalX;
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private float originalY;
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@Override
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public boolean onInterceptTouchEvent(MotionEvent event) {
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if (starDrap) return true;
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switch (event.getAction()) {
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case MotionEvent.ACTION_DOWN:
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X1 = event.getRawX();
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Y1 = event.getRawY();
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// 记录视图当前位置
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originalX = getTranslationX();
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originalY = getTranslationY();
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break;
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case MotionEvent.ACTION_MOVE:
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X2 = event.getRawX();
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Y2 = event.getRawY();
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Action(X1, X2, Y1, Y2);
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break;
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}
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return starDrap;
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}
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String TAG = "DropHourlView";
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public boolean Action(float X1, float X2, float Y1, float Y2) {
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float ComparedX = X2 - X1;//第二次的X坐标的位置减去第一次X坐标的位置，代表X坐标上的变化情况
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float ComparedY = Y2 - Y1;//同理
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//当X坐标的变化量的绝对值大于Y坐标的变化量的绝对值，以X坐标的变化情况作为判断依据
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//上下左右的判断，都在一条直线上，但手指的操作不可能划直线，所有选择变化量大的方向上的量
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//作为判断依据
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if (Math.abs(ComparedX) > 30 || Math.abs(ComparedY) > 30) {
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Log.i(TAG, "Action: 拖动");
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starDrap = true;
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// setBackgroundResource(R.drawable.bg_home_drop_view);
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return true;
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} else {
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starDrap = false;
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return false;
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}
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}
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private float mOriginalRawX;
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private float mOriginalRawY;
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private float mOriginalX;
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private float mOriginalY;
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protected int mScreenWidth;
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private int mScreenHeight;
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private int mStatusBarHeight;
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private void updateViewPosition(MotionEvent event) {
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// 计算新的Y位置
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float desY = mOriginalY + event.getRawY() - mOriginalRawY;
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// 限制Y位置不超出屏幕边界
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if (desY < mStatusBarHeight) {
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desY = mStatusBarHeight;
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}
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if (desY > mScreenHeight - getHeight()) {
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desY = mScreenHeight - getHeight();
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}
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// 计算新的X位置
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float desX = mOriginalX + event.getRawX() - mOriginalRawX;
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// 限制X位置不超出屏幕边界
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if (desX < 0) {
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desX = 0;
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}
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if (desX > mScreenWidth - getWidth()) {
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desX = mScreenWidth - getWidth();
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}
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// 设置视图的新位置
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setX(desX);
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setY(desY);
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}
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private void changeOriginalTouchParams(MotionEvent event) {
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mOriginalX = getX();//getX()相对于控件X坐标的距离
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mOriginalY = getY();
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mOriginalRawX = event.getRawX();//getRawX()指控件在屏幕上的X坐标
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mOriginalRawY = event.getRawY();
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}
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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if (event == null) {
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return false;
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}
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switch (event.getAction()) {
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case MotionEvent.ACTION_DOWN:
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changeOriginalTouchParams(event);
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updateSize(); // 添加这行确保尺寸是最新的
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// ... 其他现有代码 ...
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break;
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case MotionEvent.ACTION_MOVE:
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updateViewPosition(event); // 使用更新后的带边界检查的方法
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// setBackgroundResource(R.drawable.bg_home_drop_view);
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// 使用屏幕绝对坐标计算新位置
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// float newX = originalX + (event.getRawX() - X1);
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// float newY = originalY + (event.getRawY() - Y1);
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//
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// // 限制X和Y坐标在屏幕范围内
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// newX = Math.max(0, Math.min(newX, screenWidth - getWidth()));
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// newY = Math.max(0, Math.min(newY, screenHeight - getHeight()));
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//
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// setTranslationX(newX);
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// setTranslationY(newY);
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// X2 = event.getRawX();
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break;
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case MotionEvent.ACTION_UP:
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starDrap = false;
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int sw = ScreenUtils.getScreenWidth();
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Log.i(TAG, "onTouchEvent: " + sw + "," + X2);
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boolean isR = getTranslationX() + getWidth() / 2 >= sw / 2;//贴边方向
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// 获取当前Y坐标
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float currentY = getTranslationY();
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// 创建X轴和Y轴的动画
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ObjectAnimator animX = ObjectAnimator.ofFloat(this, "translationX", isR ? sw - getWidth() : 0f).setDuration(200);
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// Y轴保持当前位置，但确保在屏幕范围内
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currentY = Math.max(0, Math.min(currentY, screenHeight - getHeight()));
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ObjectAnimator animY = ObjectAnimator.ofFloat(this, "translationY", currentY).setDuration(200);
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animX.start();
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animY.start();
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break;
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}
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return true;
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}
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public void doRevealAnimation(View mPuppet, boolean flag) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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int[] vLocation = new int[2];
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getLocationInWindow(vLocation);
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int centerX = vLocation[0] + getMeasuredWidth() / 2;
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int centerY = vLocation[1] + getMeasuredHeight() / 2;
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int height = ScreenUtils.getScreenHeight();
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int width = ScreenUtils.getScreenWidth();
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int maxRradius = (int) Math.hypot(height, width);
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Log.e("hei", maxRradius + "");
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if (flag) {
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mPuppet.setVisibility(VISIBLE);
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Animator animator = ViewAnimationUtils.createCircularReveal(mPuppet, centerX, centerY, maxRradius, 0);
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animator.setDuration(600);
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animator.addListener(new AnimatorListenerAdapter() {
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@Override
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public void onAnimationEnd(Animator animation) {
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super.onAnimationEnd(animation);
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mPuppet.setVisibility(View.GONE);
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}
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});
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animator.start();
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flag = false;
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} else {
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Animator animator = ViewAnimationUtils.createCircularReveal(mPuppet, centerX, centerY, 0, maxRradius);
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animator.setDuration(1000);
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animator.addListener(new Animator.AnimatorListener() {
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@Override
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public void onAnimationStart(Animator animation) {
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mPuppet.setVisibility(View.VISIBLE);
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}
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@Override
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public void onAnimationEnd(Animator animation) {
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}
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@Override
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public void onAnimationCancel(Animator animation) {
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}
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@Override
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public void onAnimationRepeat(Animator animation) {
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}
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});
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animator.start();
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flag = true;
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}
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}
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}
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}
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