我已经将一些格式为*.png的图片添加到我的drawable目录中,并将其与布局相关联.但每当我尝试构建它时,都会出现错误
"...... Crunching Crunsher ...... png失败了"
以下是控制台的输出:
app:mergeDebugResources
AAPT out(1561599) : No Delegate set : lost message:Done
AAPT out(12956469) : No Delegate set : lost message:Done
AAPT out(20612543) : No Delegate set : lost message:Crunching C:\Dev\StudioProjects\test\android\app\src\main\res\drawable\bt_meeting_focused.png
AAPT out(11030156) : No Delegate set : lost message:Crunching C:\Dev\StudioProjects\test\android\app\src\main\res\mipmap-mdpi\ic_launcher.png
AAPT out(11030156) : No Delegate set : lost message:Crunching single PNG file: C:\Dev\StudioProjects\test\android\app\src\main\res\mipmap- mdpi\ic_launcher.png
AAPT out(11030156) : No Delegate set : lost message: Output file: C:\Dev\StudioProjects\test\android\app\build\intermediates\res\debug\mipmap-mdpi-v4\ic_launcher.png
AAPT out(11030156) : No Delegate set : lost …Run Code Online (Sandbox Code Playgroud) 我想创建一个带有拦截器的全局 axios 实例,它添加一个带有访问令牌的标头。访问令牌存储在 cookie 中,但我不知道如何访问拦截器内的 cookie,因为它不是反应组件。
我尝试在这样的自定义钩子中创建 axios 实例:
import React, { useEffect, useState } from "react";
import { useCookies } from "react-cookie";
import axios from "axios";
function useApiClient() {
const [cookies, setCookie] = useCookies(["token"]);
const [client, setClient] = useState(null);
useEffect(() => {
setClient(
axios
.create({
baseURL: "http://localhost:8080/api/",
responseType: "json",
})
.interceptors.request.use(
(config) => {
console.log("setting up");
if (cookies["token"] != null) {
config.headers.authorization = cookies["token"];
}
},
(error) => Promise.reject(error)
)
);
}, [client]);
return client;
}
export default useApiClient; …Run Code Online (Sandbox Code Playgroud) 我正在开发一款Android应用.我想在活动上实现这样的动画,如果我们离开activity A那么它应该向左滑动,新的activity B应该从右边滑入.当我离开当前activity B它也应该向右滑动,之前activity A应该从左向右滑动.怎么可能?
顺便说一句,我使用以下代码,但它没有做任何事情..
overridePendingTransition(R.anim.slide_left_in, R.anim.slide_left_out);
我已经为动画幻灯片编写了一些XML代码,如下所示:
slide_left_in.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >
<translate
android:fromXDelta="-100%p"
android:toXDelta="0"
android:duration="@android:integer/config_shortAnimTime" />
</set>
Run Code Online (Sandbox Code Playgroud)
slide_left_out.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="0"
android:toXDelta="-100%p"
android:duration="@android:integer/config_shortAnimTime" />
</set>
Run Code Online (Sandbox Code Playgroud)
您的帮助将不胜感激.谢谢 !
animation android android-animation android-activity android-studio