cordova android application permission

cordova android application permission

1. Go to the official website to search for the plugin
   https://cordova.apache.org/plugins/?q=cordova-plugin-android-permissions%20%20%20
2. cmd add the plugin

cordova plugin add cordova-plugin-android-permissions

3. Take the read and write permissions as an example, the judgment in the js file

 var permissions = cordova.plugins.permissions;
    // permissions.checkPermission(permission, successCallback, errorCallback);//校验权限
    // permissions.requestPermission(permission, successCallback, errorCallback);//申请权限
    // permissions.requestPermissions(permissions, successCallback, errorCallback);//申请权限集合

    var permissions = cordova.plugins.permissions;
    //校验app是否有安卓写入权限
    permissions.checkPermission(permissions.WRITE_EXTERNAL_STORAGE, function (s) {
        //hasPermission 验证是否成功
        if (!s.hasPermission) {
            //没有权限
            //app申请写入权限
            permissions.requestPermission(permissions.WRITE_EXTERNAL_STORAGE, function (s) {
                if (s.hasPermission) {
                    //申请成功
                    alert("申请写入权限成功");
                }
                else {
                    //申请失败
                    alert("申请写入权限失败");
                }
            }, function (error) {
                alert("请求写入权限失败");
            });
        } else {
            //拥有权限
            alert("已经拥有写入权限");
        }
    }, function (error) {
        alert("请求写入权限失败");
    });

4. In the cordova project directory, you also need to add the following code to the android-plateform in config.xml

 <config-file parent="/manifest" target="AndroidManifest.xml" xmlns:android="http://schemas.android.com/apk/res/android">
            <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
        </config-file>