Init project

2023-09-20 21:49:33 +08:00
parent 85a5989c96
commit c9ceac9f37
710 changed files with 125705 additions and 0 deletions
@@ -0,0 +1,142 @@
+<template>
+	<view>
+		<view
+			id="_drag_button"
+			class="drag"
+			:style="'left: ' + left + 'px; top:' + top + 'px;'"
+			@touchstart="touchstart"
+			@touchmove.stop.prevent="touchmove"
+			@touchend="touchend"
+			@click.stop.prevent="click"
+			:class="{transition: isDock && !isMove }"
+		>			
+			<image style="width: 100%;height: 100%;" mode="scaleToFill"  src="http://admin-api.xdd618.com/file/pic/20210809112551575811.png"></image>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		name: 'drag-button',
+		props: {
+			isDock:{
+				type: Boolean,
+				default: false
+			},
+			existTabBar:{
+				type: Boolean,
+				default: false
+			}
+		},
+		data() {
+			return {
+				top:0,
+				left:0,
+				width: 0,
+				height: 0,
+				offsetWidth: 0,
+				offsetHeight: 0,
+				windowWidth: 0,
+				windowHeight: 0,
+				isMove: true,
+				edge: 10,
+				text: '按钮'
+			}
+		},
+		mounted() {
+			const sys = uni.getSystemInfoSync();
+			
+			this.windowWidth = sys.windowWidth;
+			this.windowHeight = sys.windowHeight;
+			
+			// #ifdef APP-PLUS
+				this.existTabBar && (this.windowHeight -= 50);
+			// #endif
+			if (sys.windowTop) {
+				this.windowHeight += sys.windowTop;
+			}
+			console.log(sys)
+			
+			const query = uni.createSelectorQuery().in(this);
+			query.select('#_drag_button').boundingClientRect(data => {
+				this.width = data.width;
+				this.height = data.height;
+				this.offsetWidth = data.width / 2;
+				this.offsetHeight = data.height / 2;
+				this.left = this.windowWidth - this.width - this.edge;
+				this.top = this.windowHeight - this.height - this.edge;
+			}).exec();
+		},
+		methods: {
+			click() {
+				this.$emit('btnClick');
+			},
+			touchstart(e) {
+				this.$emit('btnTouchstart');
+			},
+			touchmove(e) {
+				// 单指触摸
+				if (e.touches.length !== 1) {
+					return false;
+				}
+				
+				this.isMove = true;
+				
+				this.left = e.touches[0].clientX - this.offsetWidth;
+				
+				let clientY = e.touches[0].clientY - this.offsetHeight;
+				// #ifdef H5
+					clientY += this.height;
+				// #endif
+				let edgeBottom = this.windowHeight - this.height - this.edge;
+
+				// 上下触及边界
+				if (clientY < this.edge) {
+					this.top = this.edge;
+				} else if (clientY > edgeBottom) {
+					this.top = edgeBottom;
+				} else {
+					this.top = clientY
+				}
+				
+			},
+			touchend(e) {
+				if (this.isDock) {
+					let edgeRigth = this.windowWidth - this.width - this.edge;
+					
+					if (this.left < this.windowWidth / 2 - this.offsetWidth) {
+						this.left = this.edge;
+					} else {
+						this.left = edgeRigth;
+					}
+					
+				}
+				
+				this.isMove = false;
+				
+				this.$emit('btnTouchend');
+			},
+		}}
+</script>
+
+<style lang="scss">
+	.drag {
+		display: flex;
+		justify-content: center;
+		align-items: center;
+		//background-color: rgba(0, 0, 0, 0.5);
+		//box-shadow: 0 0 6upx rgba(0, 0, 0, 0.4);
+		color: $uni-text-color-inverse;
+		width: 100rpx;
+		height: 100rpx;
+		border-radius: 50%;
+		font-size: $uni-font-size-sm;
+		position: fixed;
+		z-index: 999999;
+		
+		&.transition {
+			transition: left .3s ease,top .3s ease;
+		}
+	}
+	
+</style>