标签:获取 pen ios else sel data EDA src OLE
应用mui制作webapp,在之前的基础上实现相机的开启,大部分时间浪费在相机权限的判断与开启。
判断相机权限问题:
//相机权限是否开启,
if(plus.navigator.checkPermission(‘CAMERA‘) == ‘undetermined‘ || plus.navigator.checkPermission(‘CAMERA‘) == ‘denied‘){
openCamera();
}
相机权限开启:
/*获取相机权限*/
function openCamera() {
var msg = "请在应用权限里设置允许使用相机权限";
mui.confirm(msg, "开启相机权限", ["去开启", "取消"], function(e) {
if(e.index == 0) {
if(mui.os.ios) {
plus.runtime.openURL("app-settings:CAMERA");
} else {
var main = plus.android.runtimeMainActivity();
var Intent = plus.android.importClass("android.content.Intent");
var Build = plus.android.importClass("android.os.Build");
var Uri = plus.android.importClass("android.net.Uri");
var intent = new Intent();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if(Build.VERSION.SDK_INT >= 9) { //系统8.0以上的
intent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
intent.setData(Uri.fromParts("package", main.getPackageName(), null));
} else if(Build.VERSION.SDK_INT <= 8) { //系统8.0以下的
intent.setAction(Intent.ACTION_VIEW);
intent.setClassName("com.android.settings", "com.android.setting.InstalledAppDetails");
intent.putExtra("com.android.settings.ApplicationPkgName", main.getPackageName());
}
main.startActivity(intent);
//
}
} else {}
}, ‘div‘)
};
经测试:小米、华为、vivo、苹果手机均可成功运行
/*相机调用*/
function getImage() {
var c = plus.camera.getCamera();
c.captureImage(function(e) {
plus.io.resolveLocalFileSystemURL(e, function(entry) {
console.log(e);
var s = entry.toLocalURL() + "?version=" + new Date().getTime();
console.log(s);
document.getElementById("head-img").src = s;
document.getElementById("head-img1").src = s;
//变更大图预览的src
//目前仅有一张图片,暂时如此处理,后续需要通过标准组件实现
document.querySelector("#__mui-imageview__group .mui-slider-item img").src = s + "?version=" + new Date().getTime();
}, function(e) {
console.log("读取拍照文件错误:" + e.message);
});
}, function(s) {
console.log("error" + s.message);
if(plus.navigator.checkPermission(‘CAMERA‘) == ‘undetermined‘ || plus.navigator.checkPermission(‘CAMERA‘) == ‘denied‘){
openCamera();
}
}, {
filename: "_doc/head.jpg"
})
}
/*相册调用*/
function galleryImg() {
plus.gallery.pick(function(a) {
plus.io.resolveLocalFileSystemURL(a, function(entry) {
plus.io.resolveLocalFileSystemURL("_doc/", function(root) {
root.getFile("head.jpg", {}, function(file) {
//文件已存在
file.remove(function() {
console.log("file remove success");
entry.copyTo(root, ‘head.jpg‘, function(e) {
var e = e.fullPath + "?version=" + new Date().getTime();
document.getElementById("head-img").src = e;
document.getElementById("head-img1").src = e;
//变更大图预览的src
//目前仅有一张图片,暂时如此处理,后续需要通过标准组件实现
document.querySelector("#__mui-imageview__group .mui-slider-item img").src = e + "?version=" + new Date().getTime();;
},
function(e) {
console.log(‘copy image fail:‘ + e.message);
});
}, function() {
console.log("delete image fail:" + e.message);
});
}, function() {
//文件不存在
entry.copyTo(root, ‘head.jpg‘, function(e) {
var path = e.fullPath + "?version=" + new Date().getTime();
document.getElementById("head-img").src = path;
document.getElementById("head-img1").src = path;
//变更大图预览的src
//目前仅有一张图片,暂时如此处理,后续需要通过标准组件实现
document.querySelector("#__mui-imageview__group .mui-slider-item img").src = path;
},
function(e) {
console.log(‘copy image fail:‘ + e.message);
});
});
}, function(e) {
console.log("get _www folder fail");
})
}, function(e) {
console.log("读取拍照文件错误:" + e.message);
});
}, function(a) {}, {
filter: "image"
})
};
标签:获取 pen ios else sel data EDA src OLE
原文地址:https://www.cnblogs.com/cc-9878/p/12249437.html