Не могу скачать .apk файл в android через класс downloadManager - PullRequest
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Не могу скачать .apk файл в android через класс downloadManager

0 голосов
/ 24 апреля 2020

Я хочу скачать свое приложение по ссылке, по которой можно скачать apk. Я нашел некоторый код на stackoverFlow, который я использовал, но не работает в моем приложении, когда вы нажимаете кнопку обновления, оно начинает обновляться и когда я касался его, Toast «загрузка» отображается, что означает, что код выполняется до конца, но все еще не работает 

update.setOnClickListener(v -> {

            String destination;
            Uri uri;
            try {
                destination = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS) + "/";
                String fileName = "AppName.apk";
                destination += fileName;
                uri = Uri.parse("file://" + destination);
            } catch (Exception e) {
                Toast.makeText(activity, "stage 1 : " + e, Toast.LENGTH_SHORT).show();
                Log.i("New Version", "stage 1 : " + e);
                return;
            }
//
            try {
                File file = new File(destination);
                if (file.exists())
                    file.delete();
            } catch (Exception e) {
                Toast.makeText(activity, "stage 2 : " + e, Toast.LENGTH_SHORT).show();
                Log.i("New Version", "stage 2 : " + e);
                return;
            }
            try {
                String downLoadUrl = "http://api.iotkaran.ir/Android";
                DownloadManager.Request request = new DownloadManager.Request(Uri.parse(downLoadUrl));
                request.setDescription("Downloading New version");
                request.setTitle(MainActivity.this.getString(R.string.app_name));
                request.setDestinationUri(uri);
            } catch (Exception e) {
                Toast.makeText(activity, "stage 3 : " + e, Toast.LENGTH_SHORT).show();
                Log.i("New Version", "stage 3 : " + e);
                return;
            }
            BroadcastReceiver onComplete;
            try {
               final String finalDestination = destination;
                onComplete = new BroadcastReceiver() {
                    public void onReceive(Context context, Intent intent) {
                        try {
                            File toInstall = new File(finalDestination);
                            Log.i("Install new app", "here");
                            Intent intent2;
                            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                                Uri apkUri = FileProvider.getUriForFile(MainActivity.this, BuildConfig.APPLICATION_ID + ".fileprovider", toInstall);
                                intent2 = new Intent(Intent.ACTION_INSTALL_PACKAGE);
                                intent2.setData(apkUri);
                                intent2.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
                                MainActivity.this.startActivity(intent2);
                            } else {
                                Uri apkUri = Uri.fromFile(toInstall);
                                intent2 = new Intent(Intent.ACTION_VIEW);
                                intent2.setDataAndType(apkUri, "application/vnd.android.package-archive");
                                intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                                MainActivity.this.startActivity(intent2);
                            }
                            activity.unregisterReceiver(this);
                        } catch (Exception e) {
                            Toast.makeText(activity, "stage 6 : " + e, Toast.LENGTH_SHORT).show();
                            Log.i("New Version", "stage 6 : " + e);
                        }
                    }
                };
            } catch (Exception e) {
                Toast.makeText(activity, "stage 4 : " + e, Toast.LENGTH_SHORT).show();
                Log.i("New Version", "stage 4 : " + e);
                return;
            }
            //register receiver for when .apk download is compete
            try {
                registerReceiver(onComplete, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
                Toast.makeText(activity, "downloading", Toast.LENGTH_SHORT).show();
            } catch (Exception e) {
                Toast.makeText(activity, "stage 5 : " + e, Toast.LENGTH_SHORT).show();
                Log.i("New Version", "stage 5 : " + e);
            }

        });

, и это мой манифест 

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.example.iotsmarthouses"
    android:usesCleartextTraffic="true">
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
    <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />

    <uses-permission
        android:name="android.permission.ACCESS_FINE_LOCATION"
        tools:remove="android:maxSdkVersion" />
    <uses-permission
        android:name="android.permission.RECORD_AUDIO"
        tools:remove="android:maxSdkVersion" />
    <uses-permission
        android:name="android.permission.CAMERA"
        tools:remove="android:maxSdkVersion" />
    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
    <uses-permission
        android:name="android.permission.READ_EXTERNAL_STORAGE"
        tools:remove="android:maxSdkVersion" />
    <uses-permission
        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
        tools:remove="android:maxSdkVersion" />
    <uses-permission android:name="android.permission.VIBRATE"/>
    <uses-sdk tools:overrideLibrary="com.google.zxing.client.android" />

    <application
        android:name=".App.App"
        android:allowBackup="true"
        android:hardwareAccelerated="true"
        android:icon="@drawable/app_icon"
        android:label="@string/app_name"
        android:networkSecurityConfig="@xml/network_security_config"
        android:roundIcon="@drawable/app_icon"
        android:supportsRtl="true"
        android:theme="@style/AppTheme.NoActionBar">
        <activity android:name=".DeviceRegisterActivities.RegisterViaViewPager"></activity>
        <activity
            android:name=".Activities.ShowingRoomsAndDevicesActivity"
            android:theme="@style/Theme.Transparent" />
        <activity
            android:name=".Activities.AddNewDeviceToRoom"
            android:theme="@style/Theme.Transparent" />
        <activity
            android:name=".Activities.AddingDeviceToScenarioActivity"
            android:theme="@style/Theme.Transparent" />
        <activity
            android:name=".Activities.DeviceActivity"
            android:theme="@style/Theme.Transparent" />
        <activity android:name=".Activities.ScenarioInfoActivity" />
        <activity android:name=".Activities.MyScenarioActivity" />
        <activity
            android:name=".Activities.VoiceRecorderActivity"
            android:theme="@style/Theme.Transparent" />
        <activity
            android:name=".Activities.MyScenarioCreateActivity"
            android:theme="@style/Theme.Transparent" />
        <activity
            android:name=".Activities.MyHomeActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.AddDeviceActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.ConnectionDown"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.ServerDownActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.InBuildActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.MessagaActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.SettingMenuActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.RequestActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.ProfileActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.AccessPointActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.sms_registeryActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.LoadingActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.FingerLogInActivity"
            android:screenOrientation="portrait" />
        <activity
            android:name=".Activities.MyHomeAddDeviceActivity"
            android:theme="@style/Theme.Transparent" />
        <activity
            android:name=".Activities.LoginActivity"
            android:screenOrientation="portrait">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".Activities.MainActivity"
            android:screenOrientation="portrait" >

        </activity>

        <service android:name=".MyService.MyService" />
        <uses-library
            android:name="org.apache.http.legacy"
            android:required="false" />
        <provider
            android:name="androidx.core.content.FileProvider"
            android:authorities="${applicationId}.fileprovider"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/file_provider_paths" />
        </provider>
    </application>




</manifest>

, и это мой file_provider_paths xml file 

<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
    <external-path name="external_download" path="Download"/>
</paths>
...