Wikitude

Hi 

I am facing the same issue for the camera. Somehow my android phone is not asking for any kind of permission. I did checked MenuController.cs the Awake() is proper. I am still getting the same trial all over my screen. Please help me out. 

 This is my architectView activity:

package com.example.thomas.artest;

import android.Manifest;
import android.app.Activity;
import android.os.PersistableBundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import com.wikitude.architect.ArchitectStartupConfiguration;
import com.wikitude.architect.ArchitectView;
import com.wikitude.common.camera.CameraSettings;
import com.wikitude.common.permission.PermissionManager;

import java.io.IOException;
import java.security.Permission;

public class ARtivity extends Activity {

    protected ArchitectView architectView;

    public static final String KEY = "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";

    PermissionManager pm;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_artivity);

        architectView = (ArchitectView)findViewById(R.id.architectView);

        final ArchitectStartupConfiguration config = new ArchitectStartupConfiguration();
        config.setLicenseKey(KEY);
        config.setCameraPosition(CameraSettings.CameraPosition.DEFAULT);
        architectView.onCreate(config);

    }

    @Override
    public void onPostCreate(@Nullable Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        if (this.architectView != null) {
            this.architectView.onPostCreate();
            try {
                this.architectView.load("test/index.html");

            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
    }
}

 MainActivity where you press a button to access the ARtivity: 

package com.example.thomas.artest;

import android.Manifest;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

import com.wikitude.architect.ArchitectView;
import com.wikitude.common.permission.PermissionManager;

import java.util.Arrays;

public class MainActivity extends AppCompatActivity {

    PermissionManager pm;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        pm = ArchitectView.getPermissionManager();


        Button btn = (Button)findViewById(R.id.button);
        final String[] permissions = new String[]{Manifest.permission.CAMERA};
        btn.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick(View view) {
                pm.checkPermissions(MainActivity.this, permissions, PermissionManager.WIKITUDE_PERMISSION_REQUEST, new PermissionManager.PermissionManagerCallback() {
                    @Override
                    public void permissionsGranted(int i) {
                        Intent intent = new Intent(MainActivity.this, ARtivity.class);
                        startActivity(intent);
                    }

                    @Override
                    public void permissionsDenied(@NonNull String[] strings) {
                        Toast.makeText(MainActivity.this, "The Wikitude SDK needs the following permissions to enable an AR experience: " + Arrays.toString(strings), Toast.LENGTH_SHORT).show();
                    }

                    @Override
                    public void showPermissionRationale(final int i, @NonNull String[] strings) {
                        AlertDialog.Builder alertBuilder = new AlertDialog.Builder(MainActivity.this);
                        alertBuilder.setCancelable(true);
                        alertBuilder.setTitle("Wikitude Permissions");
                        alertBuilder.setMessage("The Wikitude SDK needs the following permissions to enable an AR experience: " + Arrays.toString(strings));
                        alertBuilder.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                pm.positiveRationaleResult(i, permissions);
                            }
                        });

                        AlertDialog alert = alertBuilder.create();
                        alert.show();
                    }
                });


            }
        });
    }


    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        pm.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }
}

  and this is my manifest:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.thomas.artest">

    <uses-sdk
        android:minSdkVersion="9"
        android:targetSdkVersion="19" />

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.ACCESS_GPS" />
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <uses-feature
        android:name="android.hardware.camera"
        android:required="true" />
    <uses-feature
        android:name="android.hardware.location"
        android:required="true" />
    <uses-feature
        android:name="android.hardware.sensor.accelerometer"
        android:required="true" />
    <uses-feature
        android:name="android.hardware.sensor.compass"
        android:required="true" />
    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true" />

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".ARtivity" android:configChanges="screenSize|orientation"></activity>
    </application>

</manifest>

 I'm using Wikitude SDK version 7.0.0 and this is my build.gradle file for the app: 

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion "26.0.1"
    defaultConfig {
        applicationId "com.example.thomas.artest"
        minSdkVersion 22
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile(name: 'wikitudesdk', ext: 'aar')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
}

repositories {
    flatDir {
        dirs 'libs'
    }
}

 to test i have tried using Xiaomi Redmi Note 4 running Android 7.0 and a Samsung s6 running android 7  and the same problem has persisted with all of them. Thanks for the incredibly fast reply!! 

Tom 

Hello again,

I tested the sample app and everything is working fine. 

I don't understand why I still can't use my camera on my personnal application?

Here is the tutorial I followed: https://www.youtube.com/watch?v=JgcB6tMi0qE

Tell me if you need my files to check the code, but everything seems fine and I have no errors logged .

Thanks again,

Julien

I have the same problem as Julien, I have checked to see if the SDK Examples work and the camera works fine for them. Can't seem to pinpoint the problem. I have also used the PermissionManager to check for camera permissions and that hasn't helped. What would be the next step? 

Thanks, 

Tom

Hello again!

Thanks for answering that fast. I allowed camera permissions as the following screenshot can show you, but I didn't try with the sample apps. Gonna try it today.

Thx again,

Julien

Hello there,

I feel sorry to re-open that ticket, but I encounter the same problem as the first one Soo How NG got. On my first trial app, i only get a black background and the trial word on the screen. It seems that the SDK is fully loaded, but i can't use my camera vision, any idea?

I run on Android Marshmallow (23) and id doesn't work, neither on android Kitkat (19). I tried it on the emulator and on my phone device, and I use the last version of the javascript sdk, the 7.0.0.

Thanks by advance,

Julien