android - Launch theme causing reboot -


i want make use of "cold start" time showing branded launch theme, described in post. followed every step, when launching app, both emualtor , real device hot reboot. believe related google play services, use in app. tried run this project follows above post , doesn't include play services, , it's fine, it's not device-related. here's code:

manifest.xml

<application     android:theme="@style/apptheme">     <activity         android:name=".mainactivity"         android:theme="@style/apptheme.launch">         <intent-filter>             <action android:name="android.intent.action.main" />             <category android:name="android.intent.category.launcher" />         </intent-filter>     </activity> </application> 

styles.xml

<style name="apptheme.launch" parent="apptheme" >     <item name="android:windowbackground">@drawable/bg_launch</item> </style> 

bg_launch.xml

<layer-list xmlns:android="http://schemas.android.com/apk/res/android" android:opacity="opaque">  <item android:drawable="?android:windowbackground" /> <item>     <bitmap android:src="@drawable/ic_logo"         android:gravity="center" /> </item> 

build.gradle (plugin version: 2.0.0-alpha6)

apply plugin: 'com.android.application'  android {     compilesdkversion 23     buildtoolsversion '23.0.2'  defaultconfig {     applicationid "com.rocca.app"     minsdkversion 16     targetsdkversion 23     versioncode 1     versionname "0.9" } buildtypes {     release {         minifyenabled true         proguardfiles getdefaultproguardfile('proguard-android.txt'), 'proguard-rules.pro'         }     } }  dependencies {     compile filetree(dir: 'libs', include: ['*.jar'])     testcompile 'junit:junit:4.12'     compile 'com.android.support:appcompat-v7:23.1.1'     compile 'com.android.support:gridlayout-v7:23.1.1'     compile 'com.google.android.gms:play-services:8.4.0'     compile 'com.android.support:support-v4:23.1.1' } 

mainactivity.java

@override protected void oncreate(final bundle savedinstancestate) {     settheme(r.style.apptheme);     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);     setupgoogleapiclient(); //for iab     setupads(); } 

activity_main.xml

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:ads="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:animatelayoutchanges="true" android:id="@+id/root">  <com.google.android.gms.ads.adview     android:id="@+id/ad_view"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:layout_centerhorizontal="true"     android:layout_alignparentbottom="true"     ads:adsize="smart_banner"     ads:adunitid="..." />  <android.support.v4.view.viewpager     android:layout_width="match_parent"     android:layout_height="match_parent"     android:id="@+id/viewpager"     android:layout_above="@+id/ad_view"/>  </relativelayout> 

logcat:

e/androidruntime: fatal exception: main                                                              process: com.rocca.ringapp, pid: 5553                                                              java.lang.runtimeexception: package manager has died                                                                  @ android.app.applicationpackagemanager.hassystemfeature(applicationpackagemanager.java:413)                                                                  @ org.chromium.android_webview.awsettings.<init>(awsettings.java:232)                                                                  @ com.android.webview.chromium.webviewchromium.init(webviewchromium.java:232)                                                                  @ android.webkit.webview.<init>(webview.java:606)                                                                  @ android.webkit.webview.<init>(webview.java:542)                                                                  @ android.webkit.webview.<init>(webview.java:525)                                                                  @ android.webkit.webview.<init>(webview.java:512)                                                                  @ android.webkit.webview.<init>(webview.java:502)                                                                  @ com.google.android.gms.ads.internal.u.k.<init>(sourcefile:227)                                                                  @ com.google.android.gms.ads.internal.u.k.a(sourcefile:204)                                                                  @ com.google.android.gms.ads.internal.u.i.a(sourcefile:52)                                                                  @ com.google.android.gms.ads.internal.d.a(sourcefile:76)                                                                  @ com.google.android.gms.ads.internal.n.a(sourcefile:100)                                                                  @ com.google.android.gms.ads.internal.g.run(sourcefile:196)                                                                  @ android.os.handler.handlecallback(handler.java:739)                                                                  @ android.os.handler.dispatchmessage(handler.java:95)                                                                  @ android.os.looper.loop(looper.java:148)                                                                  @ android.app.activitythread.main(activitythread.java:5417)                                                                  @ java.lang.reflect.method.invoke(native method)                                                                  @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:726)                                                                  @ com.android.internal.os.zygoteinit.main(zygoteinit.java:616)                                                               caused by: android.os.deadobjectexception                                                                  @ android.os.binderproxy.transactnative(native method)                                                                  @ android.os.binderproxy.transact(binder.java:503)                                                                  @ android.content.pm.ipackagemanager$stub$proxy.hassystemfeature(ipackagemanager.java:4264)                                                                  @ android.app.applicationpackagemanager.hassystemfeature(applicationpackagemanager.java:411)                                                                  @ org.chromium.android_webview.awsettings.<init>(awsettings.java:232)                                                                   @ com.android.webview.chromium.webviewchromium.init(webviewchromium.java:232)                                                                   @ android.webkit.webview.<init>(webview.java:606)                                                                   @ android.webkit.webview.<init>(webview.java:542)                                                                   @ android.webkit.webview.<init>(webview.java:525)                                                                   @ android.webkit.webview.<init>(webview.java:512)                                                                   @ android.webkit.webview.<init>(webview.java:502)                                                                   @ com.google.android.gms.ads.internal.u.k.<init>(sourcefile:227)                                                                   @ com.google.android.gms.ads.internal.u.k.a(sourcefile:204)                                                                   @ com.google.android.gms.ads.internal.u.i.a(sourcefile:52)                                                                   @ com.google.android.gms.ads.internal.d.a(sourcefile:76)                                                                   @ com.google.android.gms.ads.internal.n.a(sourcefile:100)                                                                   @ com.google.android.gms.ads.internal.g.run(sourcefile:196)                                                                   @ android.os.handler.handlecallback(handler.java:739)                                                                   @ android.os.handler.dispatchmessage(handler.java:95)                                                                   @ android.os.looper.loop(looper.java:148)                                                                   @ android.app.activitythread.main(activitythread.java:5417)                                                                   @ java.lang.reflect.method.invoke(native method)                                                                   @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:726)                                                                   @ com.android.internal.os.zygoteinit.main(zygoteinit.java:616)  

the error in bg_launch.xml, @ android:drawable="?android:windowbackground".

changing <item> into

<item> <shape android:shape="rectangle">     <solid android:color="@color/grey_50" /> </shape> </item> 

somehow makes work.


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