目錄
app.json下的window
//app.json:注意json不能有註釋，只是筆記
{
"pages": [
"pages/index/index",
"pages/logs/logs"
],
//window控制的是導航欄
"window": {
"backgroundTextStyle": "light",
"navigationBarBackgroundColor": "#FFCF00", //導航欄顏色(最上面的)
"navigationBarTitleText": "外賣",//導航欄標題
"navigationBarTextStyle": "black",//導航欄文字樣式。要麼black要麼white
"navigationStyle":"custom"//隱藏導航欄，不想隱藏不加(大多數時候都不隱藏)
"backgrondColor":"pink",//下拉刷新的顏色，需要和下拉刷新配合使用
"enablePullDownRefresh":true//下拉刷新
"backgroundTextStyle":"light"//下拉刷新字體顏色
},
"sitemapLocation": "sitemap.json"
}
app.json下的tabBar
{
"pages": [
"pages/index/index",
"pages/wx/wx",
"pages/QQ/QQ",
"pages/logs/logs"
],
"window": {
"backgroundTextStyle": "light",
"navigationBarBackgroundColor": "#FFCF00",
"navigationBarTitleText": "外賣",
"navigationBarTextStyle": "black",
"enablePullDownRefresh": true,
"backgrondColor": "pink",
"backgrondTextStyle": "light"
},
"tabBar": {//可以做2-5個欄目
"color": "#000000",
"selectedColor": "#FFF",
"backgroundColor": "#FFCF00",//背景色
"borderStyle": "black",//欄目邊界
"list": [
{
"pagePath": "pages/index/index",//注意：第一個必須是pages裏面第一個頁面
"text": "QQ",
"iconPath": "images/wx.jpg",
"selectedIconPath": "images/wx2.jpg"
},
{
"pagePath": "pages/QQ/QQ",
"text": "QQ",
"iconPath": "images/wx.jpg",
"selectedIconPath": "images/wx2.jpg"
},
{
"pagePath": "pages/QQ/QQ",
"text": "QQ",
"iconPath": "images/wx.jpg",
"selectedIconPath": "images/wx2.jpg"
},
{
"pagePath": "pages/QQ/QQ",
"text": "QQ",
"iconPath": "images/wx.jpg",
"selectedIconPath": "images/wx2.jpg"
}]
},
"sitemapLocation": "sitemap.json"
}
總結：課程資料，侵刪
屏幕密度與圖片尺寸
| 屏幕 | 型號 | 機型 | 圖片大小 |
| 一倍屏幕 | @1x | 3gs | 44px |
| 二倍屏幕 | @2x | 5s,6s,7,8 | 44px*2 |
| 三倍屏幕 | @3x | 6+,7+,8+ | 44px*3 |
| 四倍屏幕 | @4x |
點擊按鈕的建議採用200*200px圖片素材，防止圖片失真，因爲圖片只能縮小不能放大。
圖片尺寸要能被2整除，不能有小數
做的時候要以iPhone6尺寸爲基準，建議兩側邊距：20px,24px,30px,32px