北京专业网站设计推荐,做网站维护,企业建设网站的作用,政务公开和网站建设先进个人1.创建uts项目 2.创建uts插件cf-takepic 3.在index.uts中编写原生安卓代码#xff0c;首先定义一个函数方法#xff0c;在页面中看是否可引用成功
uts函数代码
/*** 拍照函数*/
export const takepicfunction():void{console.log(11111111)
}
index.vue代码
…1.创建uts项目 2.创建uts插件cf-takepic 3.在index.uts中编写原生安卓代码首先定义一个函数方法在页面中看是否可引用成功
uts函数代码
/*** 拍照函数*/
export const takepicfunction():void{console.log(11111111)
}
index.vue代码
templateview classcontentview classtext-areabutton clicktake拍照/button/view/view
/templatescript//引入uts插件import {takepic} from ../../uni_modules/cf-takepicexport default {data() {return {}},onLoad() {},methods: {take(){//调用uts插件函数takepic()}}}
/scriptstyle.content {display: flex;flex-direction: column;align-items: center;justify-content: center;}/style4.运行到手机或模拟器成功打印111111即可视为调用uts插件成功
5.修改uts插件takepic函数原生android唤起手机相机功能
uts代码
/*** 引用 Android 系统库示例如下* import { Context } from android.content.Context;* [可选实现按需引入]*//* 引入 interface.uts 文件中定义的变量 */
import { MyApiOptions, MyApiResult, MyApi, MyApiSync } from ../interface.uts;/* 引入 unierror.uts 文件中定义的变量 */
import { MyApiFailImpl } from ../unierror;
import Intent from android.content.Intent;
import MediaStore from android.provider.MediaStore;/*** 更多插件开发的信息详见https://uniapp.dcloud.net.cn/plugin/uts-plugin.html*/
/*** 拍照函数*/
export const takepicfunction():void{console.log(11111111)let takePictureIntent new Intent(MediaStore.ACTION_IMAGE_CAPTURE);UTSAndroid.getUniActivity()!.startActivityForResult(takePictureIntent, 999);UTSAndroid.onAppActivityResult((requestCode : Int, resultCode : Int, data ?: Intent) {if (requestCode 999) {console.log(拍照回调);} else {// 别的代码发起的请求不要处理}});}
拍照打印日志 6.再次修改uts代码获取图片路径
uts代码
/*** 引用 Android 系统库示例如下* import { Context } from android.content.Context;* [可选实现按需引入]*//* 引入 interface.uts 文件中定义的变量 */
import { MyApiOptions, MyApiResult, MyApi, MyApiSync } from ../interface.uts;/* 引入 unierror.uts 文件中定义的变量 */
import { MyApiFailImpl } from ../unierror;
import Intent from android.content.Intent;
import MediaStore from android.provider.MediaStore;
import File from java.io.File;
import SimpleDateFormat from java.text.SimpleDateFormat;
import Environment from android.os.Environment;
import Uri from android.net.Uri;
import FileProvider from androidx.core.content.FileProvider;
import ActivityCompat from androidx.core.app.ActivityCompat;
import Manifest from android.Manifest;
import PackageManager from android.content.pm.PackageManager;/*** 更多插件开发的信息详见https://uniapp.dcloud.net.cn/plugin/uts-plugin.html*/
/*** 拍照函数*/
export const takepic function () : void {// 检查相关权限是否已经具备if (ActivityCompat.checkSelfPermission(UTSAndroid.getUniActivity()!, Manifest.permission.CAMERA) ! PackageManager.PERMISSION_GRANTED) {// 不具备权限申请权限并且告知用户监听失败ActivityCompat.requestPermissions(UTSAndroid.getUniActivity()!, arrayOf(Manifest.permission.CAMERA), 1002)return;}console.log(11111111)let takePictureIntent new Intent(MediaStore.ACTION_IMAGE_CAPTURE);let photoFile createImageFile();console.log(photoFile)let photoUri FileProvider.getUriForFile(UTSAndroid.getAppContext()!,com.cf.take,photoFile as File); takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri as Uri);UTSAndroid.getUniActivity()!.startActivityForResult(takePictureIntent, 999);UTSAndroid.onAppActivityResult((requestCode : Int, resultCode : Int, data ?: Intent) {if (requestCode 999) {console.log(拍照回调);console.log(photoUri.toString());} else {// 别的代码发起的请求不要处理}});}export const createImageFile function () : File {let timeStamp 123456789;let imageFileName JPEG_ timeStamp _;let storageDir UTSAndroid.getAppContext()!.getExternalFilesDir(Environment.DIRECTORY_PICTURES);console.log(storageDir,storageDir)let image File.createTempFile(imageFileName, /* prefix */.jpg, /* suffix */storageDir /* directory */);
console.log(image,image)return image as File;
}
日志
