I'm currently working with Crosswalk ( previously on Cordova ). But I encounter a problem : when i'm creating just a simple XWalkView, nothing works..
I mean, I followed all guides, try multiples ways and nothing .
I'm working with CrossWalk 12.41.296.9 ARM.
That way:
public class MainActivity extends Activity {
private static final String url = "file:///android_asset/www/index.html";
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.cordova_layout);
XWalkView webView = (XWalkView) findViewById(R.id.cordova_webview);
webView.load(url,null);
}
}
With this "cordova_layout" :
<org.xwalk.core.XWalkView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/cordova_webview"
android:layout_width="match_parent"
android:layout_height="match_parent">
</org.xwalk.core.XWalkView>
Or even that way
public class MainActivity extends Activity {
private static final String url = "file:///android_asset/www/index.html";
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
XWalkView cordovaWebView = new XWalkView(this.getApplicationContext(),this);
cordovaWebView.load(url,null);
setContentView(cordovaWebView);
}
}
is giving my that inflating error
05-07 14:34:25.296 26681-26681/fr.ab.xwalkCordova E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: fr.ab.xwalkCordova, PID: 26681
java.lang.RuntimeException: Unable to start activity ComponentInfo{fr.ab.xwalkCordova/fr.ab.xwalkCordova.MainActivity}: android.view.InflateException: Binary XML file line #1: Error inflating class org.xwalk.core.XWalkView
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2305)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2367)
at android.app.ActivityThread.access$800(ActivityThread.java:148)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1283)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5274)
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:909)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:704)
Here is my Manifest
<?xml version='1.0' encoding='utf-8'?>
<manifest android:hardwareAccelerated="true" android:versionCode="1" android:versionName="0.0.1" package="fr.ab.xwalkCordova" 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-sdk android:minSdkVersion="17" android:targetSdkVersion="22" />
<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.CAMERA" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.REORDER_TASKS" />
<uses-feature android:name="android.hardware.camera" />
<application android:hardwareAccelerated="true" android:icon="#drawable/icon" android:label="#string/app_name" android:supportsRtl="true"
android:allowBackup="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.Black.NoTitleBar" 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>
</application>
Please help :'(
Replace this
XWalkView cordovaWebView = new XWalkView(this.getApplicationContext(),this);
cordovaWebView.load(url,null);
setContentView(cordovaWebView);
with
setContentView(R.layout.cordova_layout);
XWalkView cordovaWebView = (XWalkView)findViewById(R.id.cordova_webview);
cordovaWebView.load(url,null);
EDIT: Here is an example that worked for me:
public class MainActivity extends AppCompatActivity {
private XWalkView xWalkWebView;
#Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().requestFeature(Window.FEATURE_PROGRESS);
getWindow().requestFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN
);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
xWalkWebView = (XWalkView) findViewById(R.id.xwalkWebView);
xWalkWebView.load(url, null);
// turn on debugging
// XWalkPreferences.setValue(XWalkPreferences.REMOTE_DEBUGGING, true);
}
#Override
protected void onPause() {
super.onPause();
if(xWalkWebView != null) {
xWalkWebView.pauseTimers();
xWalkWebView.onHide();
}
}
#Override
protected void onResume() {
super.onResume();
if(xWalkWebView != null) {
xWalkWebView.resumeTimers();
xWalkWebView.onShow();
}
}
#Override
protected void onDestroy() {
super.onDestroy();
if(xWalkWebView != null) {
xWalkWebView.onDestroy();
}
}
}
Layout:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#000000">
<org.xwalk.core.XWalkView
android:id="#+id/xwalkWebView"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#000000"
/>
</LinearLayout>
Manifest:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="my.xwalk.thing" >
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/Theme.AppCompat.Light.NoActionBar.FullScreen">
<activity
android:name=".MainActivity"
android:screenOrientation="landscape"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Module-level gradle:
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
defaultConfig {
applicationId "my.xwalk.thing"
minSdkVersion 14
targetSdkVersion 21
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
packagingOptions {
// Exclude file to avoid
// Error: Duplicate files during packaging of APK
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/LICENSE'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/license.txt'
exclude 'META-INF/NOTICE'
exclude 'META-INF/NOTICE.txt'
exclude 'META-INF/notice.txt'
exclude 'META-INF/ASL2.0'
exclude 'META-INF/services/javax.annotation.processing.Processor'
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:21.0.3'
compile 'org.xwalk:xwalk_core_library_beta:11.40.277.6'
}
and project level gradle:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
maven {
url 'https://download.01.org/crosswalk/releases/crosswalk/android/maven2'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
maven {
url 'https://download.01.org/crosswalk/releases/crosswalk/android/maven2'
}
}
}
Please update the outdated Android Gradle plugin, Support library, the Crosswalk version and the compile/buildtool/targetSDK.
Related
Since Google warned us to provide support to 64-bit architecture, I am migrating my existing Unity Project from version Unity 5.6.6f to Unity 2018.4.1f
Upon running my project app crashes with log,
2019-06-02 20:08:27.869 14987-14987/com.example.myapplication:unityplayer E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.myapplication:unityplayer, PID: 14987
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.myapplication/com.example.myapplication.UnityActivity}: android.content.res.Resources$NotFoundException: String resource ID #0x0
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2747)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2808)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1541)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:165)
at android.app.ActivityThread.main(ActivityThread.java:6375)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:802)
Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x0
at android.content.res.Resources.getText(Resources.java:347)
at android.content.res.MiuiResources.getText(MiuiResources.java:97)
at android.content.res.Resources.getString(Resources.java:393)
at com.unity3d.player.UnityPlayer.a(Unknown Source)
at com.unity3d.player.UnityPlayer.<init>(Unknown Source)
at com.example.myapplication.UnityActivity.onCreate(UnityActivity.java:52)
at android.app.Activity.performCreate(Activity.java:6845)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
STEPS I HAVE DONE FROM MY END
I have created a new project in Unity 2018.4.1f and changed the scripting back-end configuration to IL2CPP to support 64-bit architecture.
Please see my configuration below.
I have changed the package name in Unity to that my Android app package name and exported the build.
After exporting, I have pasted the Library folder, Asset folder and JniLibs folder contents (which I got from exported Unity Android project) to my Android project respective folders.
My UnityActivity file in Android Studio Project,
package com.example.myapplication;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.graphics.PixelFormat;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.Window;
import android.widget.FrameLayout;
import com.unity3d.player.UnityPlayer;
public class UnityActivity extends Activity {
protected static UnityPlayer mUnityPlayer; // don't change the name of UnityPlayer.currentActivity variable; referenced from native code
#Override
protected void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
getWindow().setFormat(PixelFormat.RGBX_8888); // <--- UnityPlayer.currentActivity makes xperia play happy
mUnityPlayer = new UnityPlayer(this);
setContentView(mUnityPlayer);
FrameLayout cameraLayout = findViewById(R.id.unity_player_layout);
cameraLayout.addView(mUnityPlayer.getView());
mUnityPlayer.requestFocus();
}
#Override
protected void onNewIntent(Intent intent) {
setIntent(intent);
}
// Quit Unity
#Override
protected void onDestroy() {
if (mUnityPlayer != null) {
mUnityPlayer.quit();
}
super.onDestroy();
}
// Pause Unity
#Override
protected void onPause() {
super.onPause();
System.out.println("OnPause called");
mUnityPlayer.pause();
}
// Resume Unity
#Override
protected void onResume() {
super.onResume();
System.out.println("OnResume called");
mUnityPlayer.resume();
}
#Override
protected void onStop() {
super.onStop();
System.out.println("Onstop called");
}
// Low Memory Unity
#Override
public void onLowMemory() {
super.onLowMemory();
mUnityPlayer.lowMemory();
}
// Trim Memory Unity
#Override
public void onTrimMemory(int level) {
super.onTrimMemory(level);
if (level == TRIM_MEMORY_RUNNING_CRITICAL) {
mUnityPlayer.lowMemory();
}
}
// UnityPlayer.currentActivity ensures the layout will be correct.
#Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mUnityPlayer.configurationChanged(newConfig);
}
// Notify Unity of the focus change.
#Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
mUnityPlayer.windowFocusChanged(hasFocus);
}
// For some reason the multiple keyevent type is not supported by the ndk.
// Force event injection by overriding dispatchKeyEvent().
#Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_MULTIPLE)
return mUnityPlayer.injectEvent(event);
return super.dispatchKeyEvent(event);
}
// Pass any events not handled by (unfocused) views straight to UnityPlayer
#Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
return mUnityPlayer.injectEvent(event);
}
#Override
public boolean onTouchEvent(MotionEvent event) {
return mUnityPlayer.injectEvent(event);
}
/*API12*/
public boolean onGenericMotionEvent(MotionEvent event) {
return mUnityPlayer.injectEvent(event);
}
#Override
protected void onUserLeaveHint() {
super.onUserLeaveHint();
}
#Override
public void onBackPressed() {
super.onBackPressed();
UnityPlayer.currentActivity.runOnUiThread(new Runnable() {
#Override
public void run() {
mUnityPlayer.quit();
}
});
}
}
Corresponding XML file,
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/main_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout
android:id="#+id/unity_player_layout"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</FrameLayout>
My AndroidManifest file looks like
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.myapplication">
<uses-feature
android:name="android.hardware.camera"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.autofocus"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.front"
android:required="false" />
<uses-feature
android:name="android.hardware.camera.front.autofocus"
android:required="false" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen.multitouch"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen.multitouch.distinct"
android:required="false" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<!-- Allows access to the flashlight -->
<permission
android:name="android.permission.FLASHLIGHT"
android:permissionGroup="android.permission-group.HARDWARE_CONTROLS"
android:protectionLevel="normal"
android:required="false" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:largeHeap="true"
android:supportsRtl="true"
android:theme="#style/AppTheme"
android:usesCleartextTraffic="true">
<uses-library
android:name="org.apache.http.legacy"
android:required="false" />
<activity
android:name=".UnityActivity"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|uiMode|screenSize|smallestScreenSize|fontScale|layoutDirection"
android:label="#string/app_name"
android:launchMode="singleTask"
android:process=":unityplayer"
android:screenOrientation="landscape">
<meta-data
android:name="unityplayer.UnityActivity"
android:value="true" />
<meta-data
android:name="unityplayer.ForwardNativeEventsToDalvik"
android:value="true" />
</activity>
<!--
To support devices using the TI S3D library for stereo mode we must
add the following library.
Devices that require this are: ODG X6
-->
<uses-library
android:name="com.ti.s3d"
android:required="false" /> <!-- To support the ODG R7 in stereo mode we must add the following library. -->
<uses-library
android:name="com.osterhoutgroup.api.ext"
android:required="false" />
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Since, I am a native developer and knows little about Unity, any help to sort out this issue will be really helpful!
I have to add the below line to strings.xml file to get rid of the error!
<string name="game_view_content_description">Game view</string>
My App freezes and crashes after adding certain dependencies to the Gradle.
Problem
2019-04-15 10:17:34.573 10220-10225/com.example.app I/art: Do partial code cache collection, code=24KB, data=30KB
2019-04-15 10:17:34.573 10220-10225/com.example.app I/art: After code cache collection, code=24KB, data=30KB
2019-04-15 10:17:34.573 10220-10225/com.example.app I/art: Increasing code cache capacity to 128KB
2019-04-15 10:17:34.661 10220-10220/com.example.app D/AndroidRuntime: Shutting down VM
2019-04-15 10:17:34.683 10220-10231/? I/art: Starting a blocking GC HeapTrim
2019-04-15 10:17:34.692 10220-10227/? I/art: Debugger is no longer active
2019-04-15 10:17:34.692 10220-10227/? I/art: Starting a blocking GC Instrumentation
I have referred following answers
"AndroidRuntime: Shutting down VM" with nothing else
Logcat showing "Shutting down VM"
Getting this exception which forces the android app to crash on start
but none of them helped. The issue still remains the same.
Manifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.app"
android:hardwareAccelerated="false"
android:versionCode="1"
android:versionName="1.0">
<uses-permission android:name="android.permission.READ_SYNC_STATS" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.GET_TOP_ACTIVITY_INFO" />
<uses-permission
android:name="android.permission.CAMERA"
android:required="true" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-feature
android:name="android.hardware.telephony"
android:required="false" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
<uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.USE_CREDENTIALS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-feature android:name="android.hardware.camera2" />
<application
android:name=".sync.LogCreate"
android:allowBackup="true"
android:hardwareAccelerated="false"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:largeHeap="true"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name=".activities.ForgotPasswordActivity"></activity>
<activity
android:name=".activities.Splashscreen"
android:label="#string/app_name"
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.LoginActivity"
android:label="#string/app_name"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustPan" />
<activity
android:name=".activities.MainActivity"
android:label="#string/app_name"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustPan" />
<service android:name=".sync.FirebaseMessageService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name=".sync.FirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
</application>
</manifest>
build.gradle(app)
dependencies {
implementation files('libs/httpmime-4.3.6.jar')
implementation files('libs/picasso-2.4.0.jar')
implementation files('libs/pixlui-1-0-5.jar')
implementation files('libs/AndroidNBioBSPJNI.jar')
//noinspection GradleCompatible
//Android Support Libraries
implementation 'com.android.support:support-v4:27.1.1'
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:cardview-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.android.support:recyclerview-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.otaliastudios:cameraview:1.5.1'
//Firebase Services
implementation 'com.google.firebase:firebase-core:16.0.8'
implementation 'com.google.firebase:firebase-messaging:17.6.0'
implementation 'com.google.firebase:firebase-ml-vision:19.0.3'
implementation 'com.google.firebase:firebase-ml-vision-face-model:17.0.2'
//implementation 'com.google.android.gms:play-services:12.0.1'
implementation 'com.mikhaellopez:circularimageview:3.0.2'
implementation 'com.squareup:android-times-square:1.6.5#aar'
implementation 'com.journeyapps:zxing-android-embedded:3.4.0'
implementation('com.crashlytics.sdk.android:crashlytics:2.9.3#aar') {
transitive = true;
}
implementation 'com.squareup.okhttp3:okhttp:3.2.0'
implementation 'com.akexorcist:localizationactivity:1.2.2'
implementation 'gun0912.ted:tedpermission-rx2:2.1.1'
// JSON response handling library
implementation 'com.google.code.gson:gson:2.8.5'
}
apply plugin: 'com.google.gms.google-services'
Getting memoryHeap issue when adding.
implementation 'com.google.firebase:firebase-ml-vision-face-model:17.0.2'
I even tried implementing the same libraries on a fresh and got no issues there.
Application.class
public class LogCreate extends Application {
#Override
public void onCreate() {
super.onCreate();
Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
#Override
public void uncaughtException(Thread t, Throwable e) {
try {
String root = Environment.getExternalStorageDirectory().toString() + "/example";
FileWriter fw = new FileWriter(root + "/exception.txt", true);
PrintWriter pw = new PrintWriter(fw);
e.printStackTrace(pw);
Log.e("uncaughtException: ", "=" + e.getMessage());
} catch (Exception e1) {
e1.printStackTrace();
}
}
});
if (isExternalStorageWritable()) {
String root = Environment.getExternalStorageDirectory().toString() + "/example";
File logDirectory = new File(root + "/log");
File logFile = new File(logDirectory, "logcat" + System.currentTimeMillis() + ".txt");
// create log folder
if (!logDirectory.exists()) {
logDirectory.mkdir();
}
// clear the previous logcat and then write the new one to the file
try {
Process process = Runtime.getRuntime().exec("logcat -c");
process = Runtime.getRuntime().exec("logcat -f " + logFile);
} catch (IOException e) {
e.printStackTrace();
}
} else if (isExternalStorageReadable()) {
// only readable
} else {
// not accessible
}
}
/*Checks if external storage is available for read and write */
public boolean isExternalStorageWritable() {
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state)) {
return true;
}
return false;
}
/*Checks if external storage is available to at least read */
public boolean isExternalStorageReadable() {
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state) ||
Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
return true;
}
return false;
}
}
Any help would be great.
Thanks in advance
Using Android-7.1.1, SDK-25.3.0
I am having problems with the WiFi-broadcast-receiver. Until Android-7.0.x everything worked well. But now, having updated to Android-7.1.1. with its newest SDK, my WiFi-broadcast-receiver does not return any values anymore.
The List<ScanResult> resultList = wifi.getScanResults(); returns 0 (instead of like before some valuable values). Why is this ??? What could the Android-update have caused or is there any mistake in my code ?? Any help appreciated!
Below is my code:
Setting up the WiFi-broadcast-receiver inside the Fragment (not full fragment but excerts...):
public class ScanTeachingFragment extends Fragment implements MyWifiReceiver.OnWiFiResultListener {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// set up WiFi Manager
this.wifiManager = (WifiManager) getActivity().getSystemService(Context.WIFI_SERVICE);
if (wifiManager.isWifiEnabled()) {
// register Broadcast-Receiver for WiFi
receiverWifi = new MyWifiReceiver(this.context);
IntentFilter filterWiFi = new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
getActivity().registerReceiver(receiverWifi, filterWiFi);
}
// setListener necessary otherwise null-pointer occurs in WiFiReceiver
receiverWifi.setListener(this);
}
private void ScanWifi() {
if (!IndoorNavHelpers.inEmulator()) {
wifiManager.setWifiEnabled(true);
wifiManager.startScan();
}
}
}
Here is the WiFi-broadcast-receiver implementation:
package com.xxxx.yyyy.broadcast_receiver;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.wifi.ScanResult;
import android.net.wifi.WifiManager;
import java.util.List;
public class MyWifiReceiver extends BroadcastReceiver {
private Context context;
OnWiFiResultListener resultListener;
// ScanFragment must implement this interface
public interface OnWiFiResultListener {
void scanWiFireceived(List<ScanResult> resultList);
}
// create setListener class (otherwise null-pointer occurs)
public void setListener(OnWiFiResultListener listener) {
this.resultListener = listener;
}
public MyWifiReceiver(Context context)
{
this.context = context;
}
// This method call when number of wifi connections changed
public void onReceive(final Context context, Intent intent) {
WifiManager wifi = (WifiManager)this.context.getSystemService(Context.WIFI_SERVICE);
List<ScanResult> resultList = wifi.getScanResults();
// ???????????????????????????????????????????????????????????
// Here resultList returns 0, WHY ????????????????????????????
// ???????????????????????????????????????????????????????????
// append newly found WiFi-scanResults to WiFiSniffing_File by calling callback-method in MainActivity
if(resultListener != null) {
resultListener.scanWiFireceived(resultList);
}
}
}
Here is my gradle-file:
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.xxxx.yyyy"
minSdkVersion 25
targetSdkVersion 25
versionCode 1
versionName "0.0.2(26)"
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'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:25.3.0'
compile 'com.android.support:support-v4:25.3.0'
compile 'com.android.support:design:25.3.0'
compile files('libs/ftp4j-1.7.2.jar')
compile 'org.greenrobot:eventbus:3.0.0'
compile 'com.github.johnkil.print:print:1.2.2'
compile 'com.github.bmelnychuk:atv:1.2.+'
}
Here is my manifest file:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xxxx.yyyy">
<uses-permission android:name="android.permission.USE_FINGERPRINT" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.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.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<application
android:allowBackup="true"
android:icon="#mipmap/yyyy_icon"
android:label="#string/app_name"
android:supportsRtl="true"
android:theme="#style/AppTheme"
android:largeHeap="true">
<activity
android:name=".activity.MainActivity"
android:launchMode="singleTop"
android:label="#string/app_name"
android:theme="#style/AppTheme.NoActionBar"
android:screenOrientation="portrait"
android:excludeFromRecents="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
<action android:name="android.hardware.usb.action.USB_DEVICE_DETATCHED" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<meta-data android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" android:resource="#xml/device_filter" />
<meta-data android:name="android.hardware.usb.action.USB_DEVICE_DETACHED" android:resource="#xml/device_filter" />
</activity>
</application>
</manifest>
I finally found a solution: If I factory-reset my Nexus 5X and re-install Android Nougat 7.1.1, then my code works again ! No idea what corrupted the mobile install in the meantime ??? The above code therefore works now !
Turn on your GPS..
For Android 7 the permissions ACCESS_COARSE_LOCATION and ACCESS_FINE_LOCATION are neccessary to get the Wi-Fi scan results. You also have to turn on location at device.
APP is in pause state. I am changing the language(localization) of the phone afterwards when I select the app from recent history(pause state to resume state). The following lifecycle methods are calling in following order
onDestroy
onCreate
onStart
onResume
onPause
onStop
onDestroy
but APP is not opening(view is not appearing).
Here I have given the source code of activity and android manifest file.
Any help is appreciated?
public class CordovaExample extends DroidGap {
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.loadUrl("file:///android_asset/www/index.html");
Log.i("onCreate Called","onCreate Called");
}
#Override
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
Log.i("OnStart Called","OnStart Called");
}
#Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
Log.i("onResume Called","onResume Called");
}
#Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
Log.i("onPause Called","onPause Called "+Locale.getDefault().getLanguage());
}
#Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
Log.i("onStop Called","onStop Called");
}
#Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
Log.i("onDestroy Called","onDestroy Called");
}
}
manifestfile:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.apache.cordova.rest"
android:hardwareAccelerated="true"
android:versionCode="1"
android:versionName="1.0"
android:windowSoftInputMode="adjustPan" >
<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.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" />
<application
android:hardwareAccelerated="true"
android:icon="#drawable/icon"
android:label="#string/app_name" >
<activity
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale"
android:name="org.apache.cordova.rest.CordovaRestClient"
android:label="#string/app_name"
android:theme="#android:style/Theme.Black.NoTitleBar" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
</manifest>
Open the following Java File in cordova library project
framework/src/org/apache/cordova/CordovaWebView.java
Replace the following line of code
if (url.startsWith("file://") || url.startsWith("javascript:") || Config.isUrlWhiteListed(url))
to
if (url.startsWith("file://") || url.startsWith("javascript:") || Config.isUrlWhiteListed(url)&& !url.equals("about:blank"))
It is working fine now
Kindly help me in this problem.. i am working in the hybrid android mobile application.. it works correctly but when i changed the orientation the application gets restarted.... both in portrait and landscape...
This is my manifest file:
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<supports-screens
android:largeScreens="true"
android:normalScreens="true"
android:smallScreens="true"
android:xlargeScreens="true"
android:resizeable="true"
android:anyDensity="true"
/>
<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" />
<application
android:allowBackup="true"
android:icon="#drawable/icon_dropin"
android:label="#string/app_name"
android:theme="#style/AppTheme">
<activity
android:name="com.cogzidel.dropinn.MainActivity"
android:configChanges="orientation|keyboard|keyboardHidden|screenSize"
android:label="#string/app_name"
android:screenOrientation="sensor">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
This is my mainActivity:
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.setIntegerProperty("splashscreen",R.drawable.loading_img);
super.init();
if(android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
fixJellyBeanIssues();
}
super.loadUrl("file:///android_asset/www/index.html",8000);
}
public void onConfigurationChanged(Configuration newConfig)
{
super.onConfigurationChanged(newConfig);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);
}
#TargetApi(16)
protected void fixJellyBeanIssues() {
System.out.println(super.appView.toString());
try {
super.appView.getSettings().setAllowUniversalAccessFromFileURLs(true);
} catch(NullPointerException e) {
System.out.println(e.toString());
}
}
// catch an error and if try again 1x or quit
#Override
public void onReceivedError( int errorCode, String description, String failingUrl)
{
if(retryCount < 3) {
retryCount++;
System.out.println("Connection failed, trying again. Retry Count: "+retryCount);
super.loadUrl("file:///android_asset/www/listspace.html");
} else {
System.out.println("Sorry, it failed three times so I give up.");
super.loadUrl("file:///android_asset/www/fail.html");
}
return;
}
}
If don't want your application to restart you have to declare that explicidly in the android manifest like this
<activity android:name=".MyActivity"
android:configChanges="orientation"
android:label="#string/app_name">
However this is not recommended and considered as last resort.
Here you can read more how you should handle configuration changes
http://developer.android.com/guide/topics/resources/runtime-changes.html