fix：支付宝小程序 showLoading无法隐藏问题

hdx-w · hdx-w · commit 843fab7cdc11 · 2019-05-16T16:29:56.000+08:00
diff --git a/pages/API/show-loading/show-loading.vue b/pages/API/show-loading/show-loading.vue
@@ -4,7 +4,9 @@
 		<view class="uni-padding-wrap">
 			<view class="uni-btn-v">
 				<button class="btn-load" type="primary" @click="showLoading">显示 loading 提示框</button>
+				<!-- #ifndef MP-ALIPAY -->
 				<button @click="hideLoading">隐藏 loading 提示框</button>
+				<!-- #endif -->
 			</view>
 		</view>
 	</view>
@@ -21,10 +23,22 @@
 				uni.showLoading({
 					title: 'loading'
 				});
+
+				// #ifdef MP-ALIPAY
+				this._showTimer && clearTimeout(this._showTimer);
+				this._showTimer = setTimeout(() => {
+					this.hideLoading();
+				}, 3000)
+				// #endif
 			},
 			hideLoading: function() {
 				uni.hideLoading();
 			}
+		},
+		onUnload() {
+			// #ifdef MP-ALIPAY
+			this._showTimer && clearTimeout(this._showTimer);
+			// #endif
 		}
 	}
 </script>
