讓安卓和iOS同樣push時從右往左php
下載圖片使用佔位圖bash
FadeInImage.assetNetwork(
placeholder: "images/ic_device_image_default.png",
image: imagePath,
fit: BoxFit.cover,
),
複製代碼
//1.座標轉換設置key
GlobalKey indexBarKey = GlobalKey();
//2.在那個須要獲取位置的組件設置key,這個組件確定被手勢包着
key:indexBarKey ,
//3.在手勢方法中處理獲取座標
onVerticalDragDown: (DragDownDetails details){
RenderBox getBox = indexBarKey.currentContext.findRenderObject();
Offset local = getBox.globalToLocal(details.globalPosition);
print(local);
},
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appBar: AppBar(
title: Text('123'),
brightness: Brightness.dark,
),複製代碼
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