Develop Reference

navigator.mediaDevices.getUserMedia is not working with Android 7 and Ionic 1

I'm using ionic 1 .
My app is displaying a camera realtime using the Cordova Plugin Camera Preview (9.0.0 (cordova-lib#9.0.1))
I am previewing the apk with this command from my desktop :
ionic cordova run android
My code works really well with a homtom phone using android 5 .
But on my Android 7 Doggee phone, it is displaying a big triangle, I can't even click on it to take a picture .
This is my code :
var videoElement = document.getElementById("video");
var videoSrc = undefined;
navigator.mediaDevices.enumerateDevices()
.then(getDevices).then(getStream).catch(handleError);
function getDevices(deviceInfos) {
for (var i = 0; i !== deviceInfos.length; ++i) {
var deviceInfo = deviceInfos[i];
if (deviceInfo.kind === 'videoinput') {
videoSrc = deviceInfo.deviceId;
break;
}
}
}
function getStream() {
navigator.mediaDevices.getUserMedia({
video: {
deviceId: {
exact: videoSrc
}
}
}).
then(gotStream).catch(handleError);
}
function gotStream(stream) {
videoElement.srcObject = stream;
}
function handleError(error) {
console.log('Error: ', error);
}
And my myproject/platforms/android/app/src/amin/AndroidManifest.xml
<?xml version='1.0' encoding='utf-8'?>
<manifest android:hardwareAccelerated="true" android:versionCode="1" android:versionName="0.0.1" package="io.ionic.starter" xmlns:android="http://schemas.android.com/apk/res/android">
<supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:resizeable="true" android:smallScreens="true" android:xlargeScreens="true" />
<uses-permission android:name="android.permission.INTERNET" />
<application android:hardwareAccelerated="true" android:icon="#mipmap/ic_launcher" android:label="#string/app_name" android:networkSecurityConfig="#xml/network_security_config" android:supportsRtl="true">
<activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="#string/activity_name" android:launchMode="singleTop" android:name="MainActivity" android:theme="#android:style/Theme.DeviceDefault.NoActionBar" android:windowSoftInputMode="adjustResize">
<intent-filter android:label="#string/launcher_name">
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.cordovaplugincamerapreview.CameraActivity" android:screenOrientation="portrait" android:theme="#style/CameraPreviewTheme" />
</application>
<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="28" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.RECORD_VIDEO" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-feature android:name="android.hardware.camera2.full" />
<uses-feature android:name="android.hardware.camera2.autofocus" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-feature android:name="android.hardware.location.gps" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.webkit.PermissionRequest" />
<uses-feature android:name="android.hardware.camera" android:required="true" />
</manifest>
Then in my \myproject\platforms\android\app\src\main\res\xml\config.xml
I only have this camera feature :
<feature name="CameraPreview">
<param name="android-package" value="com.cordovaplugincamerapreview.CameraPreview" />
<param name="onload" value="true" />
</feature>
This is the error in the phone console
Error: DOMException: Could not start source
EDIT : Finally solved partially :
I have to go into the settings for the application
and give it access to the camera. I thought that I had permission in the
manifest file, but it didn’t seem to grant it for me.
Scott

Use diagnose plugin to check and ask android permission solved my issue.
checkpermission()
{
this.diagnostic.getPermissionAuthorizationStatus(this.diagnostic.permission.CAMERA)
.then((status) => {
switch(status){
case this.diagnostic.permissionStatus.GRANTED:
console.log("Permission granted to use the camera");
break;
case this.diagnostic.permissionStatus.NOT_REQUESTED:
console.log("Permission to use the camera has not been requested yet");
break;
case this.diagnostic.permissionStatus.DENIED:
console.log("Permission denied to use the camera - ask again?");
break;
case this.diagnostic.permissionStatus.DENIED_ALWAYS:
console.log("Permission permanently denied to use the camera - guess we won't be using it then!");
break;
}
})
.catch((error) => {
console.error("The following error occurred: "+error);
});
this.diagnostic.requestRuntimePermission(this.diagnostic.permission.CAMERA)
.then((status) => {
switch(status){
case this.diagnostic.permissionStatus.GRANTED:
console.log("Permission granted to use the camera");
break;
case this.diagnostic.permissionStatus.NOT_REQUESTED:
console.log("Permission to use the camera has not been requested yet");
break;
case this.diagnostic.permissionStatus.DENIED:
console.log("Permission denied to use the camera - ask again?");
break;
case this.diagnostic.permissionStatus.DENIED_ALWAYS:
console.log("Permission permanently denied to use the camera - guess we won't be using it then!");
break;
}
})
.catch((error) => {
console.error("The following error occurred: "+error);
});
}

BAD_AUTHENTICATION. Account: <ELLIDED:721307821>, App: com.google.android.gms

I am having issue to Display the map on the Application.Its Showing error of the BAD_AUTHENTICATION.I am quite Surprised that it is Working properly yesterday but now the Log is Showing BAD_AUTHENTICATION. Account.
Manifest
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="********" />
Log
10-04 07:50:21.901 2074-3612/com.google.android.gms.persistent E/Auth: [GoogleAccountDataServiceImpl] getToken() -> BAD_AUTHENTICATION. Account: <ELLIDED:721307821>, App: com.google.android.gms, Service: oauth2:https://www.googleapis.com/auth/emeraldsea.mobileapps.doritos.cookie
edx: Long live credential not available.
at edy.b(:com.google.android.gms#11509470:10)
at edy.a(:com.google.android.gms#11509470:50)
at ecl.a(:com.google.android.gms#11509470:50)
at flk.a(:com.google.android.gms#11509470:8)
at flk.a(:com.google.android.gms#11509470:4)
at fkj.a(:com.google.android.gms#11509470:2)
at fkh.a(:com.google.android.gms#11509470:17)
at fkh.a(:com.google.android.gms#11509470:6)
at bsr.a(:com.google.android.gms#11509470:203)
at bsr.a(:com.google.android.gms#11509470:61)
at bsr.onTransact(:com.google.android.gms#11509470:6)
at android.os.Binder.transact(Binder.java:499)
at buy.onTransact(:com.google.android.gms#11509470:3)
at android.os.Binder.execTransact(Binder.java:565)
How can this issue be solved???

Cordova Android - can't open camera - READ_EXTERNAL_STORAGE

I am trying to open a camera on my Cordova app since moving it over to Android Studio and now it has stopped working.
I get no popup of permissions, or anything on the user side to show me otherwise.
I get the following error in the Android Monitor
com.ontrac.nutshellmobile E/ViewRootImpl: sendUserActionEvent() returned.
E/DatabaseUtils: Writing exception to parcel
java.lang.SecurityException: Permission Denial: reading com.android.providers.media.MediaProvider uri content://media/external/images/media from pid=8324, uid=10182 requires android.permission.READ_EXTERNAL_STORAGE, or grantUriPermission()
at android.content.ContentProvider.enforceReadPermissionInner(ContentProvider.java:616)
at android.content.ContentProvider$Transport.enforceReadPermission(ContentProvider.java:487)
at android.content.ContentProvider$Transport.query(ContentProvider.java:216)
at android.content.ContentProviderNative.onTransact(ContentProviderNative.java:112)
at android.os.Binder.execTransact(Binder.java:573)
My manifest has the following permissions
<uses-sdk android:minSdkVersion="23" android:targetSdkVersion="26" />
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-feature android:name="android.hardware.telephony" android:required="false" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-feature android:name="android.hardware.camera" android:required="false" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.READ_CALENDAR" />
<uses-permission android:name="android.permission.WRITE_CALENDAR" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.RECORD_VIDEO" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
I am running API 26 for the compile SDK version on the project structure.
My build gradle files contain the SDK versions of
minSdkVersion 23
targetSdkVersion 25
compileSdkVersion 26
buildToolsVersion '26.0.0'
I have tried moving the permissions over to the Cordova Android manifest but no luck. I cant seem to figure out what is causing the error.
Any help would be greatly appreciated. I can give more information if needed.

In order to open camera, you have to install cordova-plugin-android-permissions.
you have to ask for 2 permissions: READ_EXTERNAL_STORAGE and CAMERA, and open the camera in the callback function of the 2 functions.
example of the js code:
function takePicture() {
var permissions = cordova.plugins.permissions;
permissions.requestPermission(permissions.READ_EXTERNAL_STORAGE,
function (status) {
if (!status.hasPermission)
error();
else
permissions.requestPermission(permissions.CAMERA, success.bind(this),
error);
function error() {
console.warn('CAMERA permission is not turned on');
}
}
, error);
function error() {
console.warn('READ_EXTERNAL_STORAGE permission is not turned on');
}
function success(status) {
if (!status.hasPermission)
error();
else
openCamera();
}
}
function openCamera() {
navigator.camera.getPicture(onSuccess, onFail, {
quality: 25,
destinationType: Camera.DestinationType.DATA_URL
});
function onSuccess(imageData) {
var src = "data:image/png;base64," + imageData;
console.log(src);
alert('got picture!!!');
}
function onFail(message) {
alert('error ' + message);
}
}
takePicture();

camera app crashing at camera.open [duplicate]

This question already has answers here:
How to fix "Fail to connect to camera service" exception in Android emulator
(7 answers)
Closed 1 year ago.
i am developing an android app which has an flash option which is set to auto mode,but it crashes at camera.open.I have used intent to open camera
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
int result = context.checkCallingOrSelfPermission(Manifest.permission.CAMERA);
int result2 = context.checkCallingOrSelfPermission(Manifest.permission.FLASHLIGHT);
if((result==PackageManager.PERMISSION_GRANTED) && (result2==PackageManager.PERMISSION_GRANTED)) {
cam = Camera.open();
Camera.Parameters p = cam.getParameters();
p.setFlashMode(Camera.Parameters.FLASH_MODE_ON);
cam.setParameters(p);
cam.startPreview();
}
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
startActivityForResult(cameraIntent,CAMERA_CAPTURE_IMAGE_REQUEST_CODE);
}});
HERE IS LOGCAT
04-10 15:44:58.928 13248-13248/com.t4u.aapam E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.t4u.aapam, PID: 13248
java.lang.RuntimeException: Fail to connect to camera service
at android.hardware.Camera.<init>(Camera.java:529)
at android.hardware.Camera.open(Camera.java:379)
at com.t4u.aapam.ListViewDisplay$1.onItemClick(ListViewDisplay.java:402)
at android.widget.AdapterView.performItemClick(AdapterView.java:305)
at android.widget.AbsListView.performItemClick(AbsListView.java:1148)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:3059)
at android.widget.AbsListView$3.run(AbsListView.java:3866)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5292)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
here is my manifest file.i have added camera permission and flashlight permisssion.I have also added camera hardware permisssion
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.t4u.aapam">
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="com.telematics4u.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-feature android:name="android.hardware.camera" android:required="false" />
<uses-feature android:name="android.hardware.camera.flash"
android:required="false" />
<application
android:name="com.t4u.aapam.App"
android:allowBackup="true"
android:icon="#drawable/launcher_logo"
android:label="#string/app_name"
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>
</application>

I may be wrong(because I don't see your Manifest.xml file) but there are two solutions I can see
1) The camera cannot be connected to because it is already being used by a different application
You cannot fix that. If the camera is occupied, you can't open it.
2) You haven't requested the Camera-permission.
This can be solved. In your manifest:
<uses-permission android:name="android.permission.CAMERA"/>
And if you are targeting android 6 you have to request the permission at runtime. For that, see this link.
EDIT:
Make sure you add all of these. This will give your app access to the camera and flashlight in software and hardware.
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-feature android:name="android.hardware.camera"/>
<uses-feature android:name="android.hardware.camera.flash"/>
Using these without requiring them makes the app not work if the device (against all odds) doesn't have a camera

you should use all these permissions
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-feature android:name="android.hardware.camera" android:required="false" />
<uses-feature android:name="android.hardware.camera.flash"
android:required="false" />
Maybe this can help but i am not sure
<permission android:name="android.permission.FLASHLIGHT"
android:permissionGroup="android.permission-
group.HARDWARE_CONTROLS"
android:protectionLevel="normal"/>

Application stop When using Camera

In my Cordova2.9.0 based Android Application i have include camera functionality.When i take Camera using Galazy S3 the application restarts,I found some solution links like
1.Link1 2.Link2
and added changes with
Android manifest file
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.VIBRATE" />
<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_LOCATION_EXTRA_COMMANDS" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.RECORD_VIDEO" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.BROADCAST_STICKY" />
<uses-feature android:name="android.hardware.camera" android:required="false"/>
<uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
<uses-feature android:alwaysRetainTaskState="true" android:launchMode="singleTask"/>
But still the is not fixed.Here my camera Code
function capturePhoto()
{
navigator.camera.getPicture(onPhotoURISuccess,fail, {
quality: 50,
destinationType:Camera.DestinationType.FILE_URI
}
);
}
Can any one please help me to solve this issue.

Here I share my working code.
Please try with that and tell me if you got solution.
JS Part:
<script type="text/javascript" charset="utf-8">
var pictureSource;
var destinationType;
document.addEventListener("deviceready",onDeviceReady,false);
function onDeviceReady() {
pictureSource=navigator.camera.PictureSourceType;
destinationType=navigator.camera.DestinationType;
}
function onPhotoURISuccess(imageURI) {
var largeImage = document.getElementById('largeImage');
largeImage.style.display = 'block';
largeImage.src = imageURI;
}
function capturePhoto() {
navigator.camera.getPicture(onPhotoURISuccess, onFail, { quality: 50, destinationType: destinationType.FILE_URI });
}
function onFail(message) {
alert('Failed because: ' + message);
}
</script>
HTML Part:
<button onclick="capturePhoto();">Capture Photo</button><br />
<img style="display:none;width:60px;height:60px;" id="largeImage" src="" />
Rest of them config.xml and manifest.xml are same what you mentioned.

app/res/xml/config.xml
<plugin name="Camera" value="org.apache.cordova.CameraLauncher" />
have you placed it.....

It solved after I restart the phone (Samsung Grant android 4.1.2)