Android应用程序启动慢,但慢启动后工作正常 [英] Android app starts slow, but works fine after that slow start
问题描述
我更新了我的Android应用程序的code,包括:
I updated the code of my Android app to include:
- ActiveAndroid
- TargetsdkVersion 22(有一些材质设计元素如今在布局设计)
- 的minSdkVersion 9(这也是我的早期版本)
- 谷歌分析V4,谷歌Play服务的一部分
我的早期版本在Eclipse创建这个更新我的Android工作室工作。导入没有工作,所以我重新在Android的工作室项目。而对于主要部分,似乎很好地工作。
My earlier version was created in Eclipse, with this update I'm working with Android Studio. Importing didn't work, so I recreated the project in Android studio. And for the main part it seems to work fine.
但是,当应用程序首次启动时,它的速度慢。它需要约1.5秒前主屏幕显示在一个白色的盯着屏幕。在此之后,应用程序工作正常,快速。
But when the app starts the first time, it's slow. It takes about 1.5 seconds staring at a white screen before the main screen shows. After that the app works fine and quick.
重新启动它,保持应用程序在内存中时,它立即开始。如果你把应用程序的内存不足,这需要另外的150秒(/ 2秒)开始。
Restarting it, when keeping the app in memory it start immediately. If you take the app out of memory, it needs another 1.5 seconds (/2 sec) to get started.
我测试了我的Nexus 7(2013)和我公平手机(Android的4.2.2)。我不明白问题出在哪里,也许你能帮助我。一个解决方案将是巨大的,但即使指向原因是这将是很大的帮助。
I tested it on my Nexus 7 (2013) and my FairPhone (Android 4.2.2). I don't understand where the problem lies, perhaps you can help me out. A solution would be great, but even pointing to what the cause is would be of great help.
App.java的有关code(扩展应用):
Relevant code of App.java (extends Application):
@Override
public void onCreate() {
super.onCreate();
mContext = this;
Log.v("App","onCreate App - before GoogleAnalytics.getInstance(this)");
analytics = GoogleAnalytics.getInstance(this);
analytics.setLocalDispatchPeriod(1800); // every 30 minutes
tracker = analytics.newTracker("REMOVED CODE FOR STACKOVERLOW");
tracker.enableExceptionReporting(true);
// Since I do this 'by hand', enabling automatic will amount to double counting.
tracker.enableAutoActivityTracking(false);
Log.v("App", "onCreate App - after GA");
// Because it is initialized here, we don't need to put it as the application in Manifest
// This means we can use Google Analytics code referring to 'getApplication'.
ActiveAndroid.initialize(this);
Log.v("App", "onCreate App - after AA");
摇篮文件:
apply plugin: 'com.android.application'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
repositories {
mavenCentral()
maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}
defaultConfig {
applicationId "com.juliushuijnk.tools.ideagrowr"
minSdkVersion 9
targetSdkVersion 22
versionCode 38
versionName "1.38"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.google.android.gms:play-services:7.5.0'
compile 'com.android.support:appcompat-v7:22.2.1'
compile 'com.android.support:support-v4:22.2.1'
compile 'uk.co.ribot:easyadapter:1.4.0@aar'
compile 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'
}
登录我的公平手机(安卓4.2.2)
Log on my Fairphone (android 4.2.2)
07-19 14:18:24.517 18930-18930/com.juliushuijnk.tools.ideagrowr V/App﹕ onCreate App - before GoogleAnalytics.getInstance(this)
07-19 14:18:24.527 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Could not find method android.app.Notification$Builder.setLocalOnly, referenced from method com.google.android.gms.common.GooglePlayServicesUtil.zza
07-19 14:18:24.527 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ VFY: unable to resolve virtual method 245: Landroid/app/Notification$Builder;.setLocalOnly (Z)Landroid/app/Notification$Builder;
07-19 14:18:24.528 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ DexOpt: access denied from Lcom/google/android/gms/common/GooglePlayServicesUtil; to field Landroid/app/Notification;.extras
07-19 14:18:24.528 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ VFY: unable to resolve instance field 18
07-19 14:18:24.528 18930-18930/com.juliushuijnk.tools.ideagrowr E/dalvikvm﹕ Could not find class 'android.app.AppOpsManager', referenced from method com.google.android.gms.common.GooglePlayServicesUtil.zza
07-19 14:18:24.528 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ VFY: unable to resolve check-cast 25 (Landroid/app/AppOpsManager;) in Lcom/google/android/gms/common/GooglePlayServicesUtil;
07-19 14:18:24.530 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Could not find method android.content.pm.PackageManager.getPackageInstaller, referenced from method com.google.android.gms.common.GooglePlayServicesUtil.zzh
07-19 14:18:24.530 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ VFY: unable to resolve virtual method 553: Landroid/content/pm/PackageManager;.getPackageInstaller ()Landroid/content/pm/PackageInstaller;
07-19 14:18:24.534 18930-18930/com.juliushuijnk.tools.ideagrowr I/GAv4﹕ Google Analytics 7.5.71 is starting up. To enable debug logging on a device run:
adb shell setprop log.tag.GAv4 DEBUG
adb logcat -s GAv4
07-19 14:18:24.538 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.MainActivity
07-19 14:18:24.547 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.AllIdeasActivity
07-19 14:18:24.548 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.AllNotesActivity
07-19 14:18:24.548 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.CreateIdeaActivity
07-19 14:18:24.548 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.CreateNoteActivity
07-19 14:18:24.549 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.DeleteIdeaActivity
07-19 14:18:24.549 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.OverviewActivity
07-19 14:18:24.549 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.InfoActivity
07-19 14:18:24.550 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.EditQsetActivity
07-19 14:18:24.550 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.LikeActivity
07-19 14:18:24.550 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.MigrateDatabaseActivity
07-19 14:18:24.550 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.SettingsActivity
07-19 14:18:24.551 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.UpdateCoreActivity
07-19 14:18:24.553 18930-18930/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ Bool xml configuration name not recognized: ga_reportUncaughtExceptions
07-19 14:18:24.573 18930-18930/com.juliushuijnk.tools.ideagrowr V/App﹕ onCreate App - after GA
07-19 14:18:24.636 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/app/ActivityCompat21$SharedElementCallbackImpl; (54)
07-19 14:18:24.636 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/app/ActivityCompat21$SharedElementCallbackImpl;' failed
07-19 14:18:24.666 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/app/FragmentTransitionCompat21$1; (1697)
07-19 14:18:24.666 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/app/FragmentTransitionCompat21$1;' failed
07-19 14:18:24.667 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/app/FragmentTransitionCompat21$3; (1697)
07-19 14:18:24.667 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/app/FragmentTransitionCompat21$3;' failed
07-19 14:18:24.687 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/media/TransportMediatorJellybeanMR2$1; interface 1775 'Landroid/view/ViewTreeObserver$OnWindowAttachListener;'
07-19 14:18:24.687 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/TransportMediatorJellybeanMR2$1;' failed
07-19 14:18:24.688 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/media/TransportMediatorJellybeanMR2$2; interface 1776 'Landroid/view/ViewTreeObserver$OnWindowFocusChangeListener;'
07-19 14:18:24.688 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/TransportMediatorJellybeanMR2$2;' failed
07-19 14:18:24.689 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/media/TransportMediatorJellybeanMR2; interface 197 'Landroid/media/RemoteControlClient$OnGetPlaybackPositionListener;'
07-19 14:18:24.689 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/TransportMediatorJellybeanMR2;' failed
07-19 14:18:24.690 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/media/VolumeProviderCompatApi21$1; (202)
07-19 14:18:24.690 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/VolumeProviderCompatApi21$1;' failed
07-19 14:18:24.705 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/media/session/MediaControllerCompatApi21$CallbackProxy; (203)
07-19 14:18:24.705 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/session/MediaControllerCompatApi21$CallbackProxy;' failed
07-19 14:18:24.708 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/media/session/MediaSessionCompatApi18$OnPlaybackPositionUpdateListener; interface 199 'Landroid/media/RemoteControlClient$OnPlaybackPositionUpdateListener;'
07-19 14:18:24.708 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/session/MediaSessionCompatApi18$OnPlaybackPositionUpdateListener;' failed
07-19 14:18:24.709 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/media/session/MediaSessionCompatApi19$OnMetadataUpdateListener; interface 198 'Landroid/media/RemoteControlClient$OnMetadataUpdateListener;'
07-19 14:18:24.709 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/session/MediaSessionCompatApi19$OnMetadataUpdateListener;' failed
07-19 14:18:24.816 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/media/session/MediaSessionCompatApi21$CallbackProxy; (207)
07-19 14:18:24.816 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/media/session/MediaSessionCompatApi21$CallbackProxy;' failed
07-19 14:18:24.823 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/print/PrintHelperKitkat$1; (264)
07-19 14:18:24.823 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/print/PrintHelperKitkat$1;' failed
07-19 14:18:24.824 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Landroid/support/v4/print/PrintHelperKitkat$2; (264)
07-19 14:18:24.824 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/print/PrintHelperKitkat$2;' failed
07-19 14:18:24.847 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/view/ViewCompatLollipop$1; interface 1754 'Landroid/view/View$OnApplyWindowInsetsListener;'
07-19 14:18:24.847 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/view/ViewCompatLollipop$1;' failed
07-19 14:18:24.867 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Failed resolving Landroid/support/v4/widget/DrawerLayoutCompatApi21$InsetsListener; interface 1754 'Landroid/view/View$OnApplyWindowInsetsListener;'
07-19 14:18:24.867 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Landroid/support/v4/widget/DrawerLayoutCompatApi21$InsetsListener;' failed
07-19 14:18:24.904 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ method Landroid/support/v7/internal/widget/ListViewCompat;.lookForSelectablePosition incorrectly overrides package-private method with same name in Landroid/widget/ListView;
07-19 14:18:25.319 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Luk/co/ribot/easyadapter/BaseEasyRecyclerAdapter$RecyclerViewHolder; (1642)
07-19 14:18:25.319 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Luk/co/ribot/easyadapter/BaseEasyRecyclerAdapter$RecyclerViewHolder;' failed
07-19 14:18:25.320 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Luk/co/ribot/easyadapter/BaseEasyRecyclerAdapter; (1641)
07-19 14:18:25.320 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Luk/co/ribot/easyadapter/BaseEasyRecyclerAdapter;' failed
07-19 14:18:25.680 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Luk/co/ribot/easyadapter/BaseEasyRecyclerAdapter; (1641)
07-19 14:18:25.680 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Luk/co/ribot/easyadapter/BaseEasyRecyclerAdapter;' failed
07-19 14:18:25.680 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Unable to resolve superclass of Luk/co/ribot/easyadapter/EasyRecyclerAdapter; (7387)
07-19 14:18:25.680 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ Link of class 'Luk/co/ribot/easyadapter/EasyRecyclerAdapter;' failed
07-19 14:18:26.240 18930-18930/com.juliushuijnk.tools.ideagrowr V/App﹕ onCreate App - after AA
07-19 14:18:26.471 18930-18930/com.juliushuijnk.tools.ideagrowr V/App﹕ end of onCreate App
07-19 14:18:26.559 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
07-19 14:18:26.559 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ VFY: unable to resolve virtual method 630: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
07-19 14:18:26.560 18930-18930/com.juliushuijnk.tools.ideagrowr I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
07-19 14:18:26.560 18930-18930/com.juliushuijnk.tools.ideagrowr W/dalvikvm﹕ VFY: unable to resolve virtual method 652: Landroid/content/res/TypedArray;.getType (I)I
07-19 14:18:26.822 18930-18930/com.juliushuijnk.tools.ideagrowr V/MainActivity﹕ called onCreate MainActivity
因此,一些与谷歌Analytics(分析)会错,但是这不是拖慢应用程序启动时的主要的事情。主要的问题似乎是像这样的行:
So something is going wrong with Google Analytics, but that's not the main thing slowing the app startup down. The main problem seems to be the lines like this one:
Unable to resolve superclass of Landroid/support/v4/app/ActivityCompat21$SharedElementCallbackImpl; (54)
我不知道该如何处理这些,因为这些类型的日志信息的其他计算器职位假定它是关于一个.jar库,它是Eclipse的。
I don't know how to tackle those, since other StackOverflow posts with these type of log messages assume that it's about a .jar library and that it's on Eclipse.
喜欢这里:
Android的 - 无法解析超
这两个并不适用于我的问题(据我所知)。
Like here: Android - Unable to resolve superclass Both do not apply to my problem (as I understand it).
在了Nexus 7(2013)应用程序的启动也慢,但日志文件给出了不同的阅读:
On the Nexus 7 (2013) the startup of the app is also slow, but the logfile gives a different reading:
07-19 14:48:05.631 26840-26840/com.juliushuijnk.tools.ideagrowr V/App﹕ onCreate App - before GoogleAnalytics.getInstance(this)
07-19 14:48:05.640 26840-26840/com.juliushuijnk.tools.ideagrowr I/GAv4﹕ Google Analytics 7.5.71 is starting up. To enable debug logging on a device run:
adb shell setprop log.tag.GAv4 DEBUG
adb logcat -s GAv4
07-19 14:48:05.645 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.MainActivity
07-19 14:48:05.656 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.AllIdeasActivity
07-19 14:48:05.656 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.AllNotesActivity
07-19 14:48:05.656 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.CreateIdeaActivity
07-19 14:48:05.656 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.CreateNoteActivity
07-19 14:48:05.657 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.DeleteIdeaActivity
07-19 14:48:05.657 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.OverviewActivity
07-19 14:48:05.657 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.InfoActivity
07-19 14:48:05.658 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.EditQsetActivity
07-19 14:48:05.658 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.LikeActivity
07-19 14:48:05.658 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.MigrateDatabaseActivity
07-19 14:48:05.658 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.SettingsActivity
07-19 14:48:05.659 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ String xml configuration name not recognized: com.juliushuijnk.tools.ideagrowr.UpdateCoreActivity
07-19 14:48:05.659 26840-26840/com.juliushuijnk.tools.ideagrowr W/GAv4﹕ Bool xml configuration name not recognized: ga_reportUncaughtExceptions
07-19 14:48:05.689 26840-26840/com.juliushuijnk.tools.ideagrowr V/App﹕ onCreate App - after GA
07-19 14:48:06.082 26840-26840/com.juliushuijnk.tools.ideagrowr W/art﹕ Before Android 4.1, method int android.support.v7.internal.widget.ListViewCompat.lookForSelectablePosition(int, boolean) would have incorrectly overridden the package-private method in android.widget.ListView
07-19 14:48:07.580 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.BaseEasyRecyclerAdapter$RecyclerViewHolder>
07-19 14:48:07.580 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.BaseEasyRecyclerAdapter$RecyclerViewHolder>
07-19 14:48:07.581 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.BaseEasyRecyclerAdapter>
07-19 14:48:07.581 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.BaseEasyRecyclerAdapter>
07-19 14:48:07.583 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.BaseEasyRecyclerAdapter>
07-19 14:48:07.583 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.EasyRecyclerAdapter>
07-19 14:48:07.583 26840-26840/com.juliushuijnk.tools.ideagrowr I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<uk.co.ribot.easyadapter.EasyRecyclerAdapter>
07-19 14:48:07.592 26840-26840/com.juliushuijnk.tools.ideagrowr V/App﹕ onCreate App - after AA
07-19 14:48:07.606 26840-26840/com.juliushuijnk.tools.ideagrowr V/App﹕ end of onCreate App
07-19 14:48:07.690 26840-26840/com.juliushuijnk.tools.ideagrowr V/MainActivity﹕ called onCreate MainActivity
虽然大部分我不完全理解,我觉得这是最奇怪的行:
While most of it I don't fully understand, I think this is the strangest line:
Before Android 4.1, method int android.support.v7.internal.widget.ListViewCompat.lookForSelectablePosition(int, boolean) would have incorrectly overridden the package-private method in android.widget.ListView
如果有帮助,清单文件的启动:
If it helps, the start of the manifest file:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.juliushuijnk.tools.ideagrowr"
android:installLocation="auto" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:name=".App"
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/Theme.myTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
另外方面:我不是个职业软件开发者,这是一个宠物项目。这将是巨大的,还要学会对如何处理一个问题是这样的。
Further context: I'm not a software developer by profession, this is a pet project. It would be great to also learn on how to approach a problem like this.
推荐答案
我理解了它自己。所以在最后,这是因为我是如何实现的ActiveAndroid库。
I figured it out myself. So in the end, it was due to how I implemented the ActiveAndroid library.
它只是使你的应用程序启动非常缓慢,除非你使用的配置,可以帮助AA快速找到模型。
It just makes your app start really slow unless you use a configuration that helps the AA to quickly find the models.
我固定它用这个code:
<一href=\"http://stackoverflow.com/questions/23907037/how-to-disable-scanning-for-model-in-activeandroid\">How禁用扫描模式中Activeandroid
I fixed it using this code: How to disable scanning for model in Activeandroid
code这样的(但我有不同的型号名称):
Code like this (but I had different model names):
Configuration.Builder configurationBuilder = new Configuration.Builder(this);
configurationBuilder.addModelClasses(Test.class);
configurationBuilder.addModelClasses(ShoppingList.class);
configurationBuilder.addModelClasses(ShoppingListItem.class);
configurationBuilder.addModelClasses(ArticleInfoModel.class);
ActiveAndroid.initialize(configurationBuilder.create());
现在它开始几乎瞬间。我真不知道为什么我把所有这些奇怪的logcat的条目。所有无法解决父',其中可能某种AA没有配置如何操作间接神器。这些线现在都没有了,因为我增加了配置。
Now it starts nearly instant. I'm still not sure on why I got all these strange logcat entries. All the 'unable to resolve superclass' where probably some sort of indirect artifact of how AA operates without a configuration. These lines are gone now since I added the configuration.
这行logcat中混淆我在寻找一个答案用了的gradle和支持库做的,但这不是问题出在哪里起源。
These logcat lines confused my in looking for an answer that had to do with gradle and support libraries, but that was not where the problem originated.
所以,我应该已经实现了配置,从一开始。但在AA书写方式,感觉作为一个不错的。
So I should have implemented that configuration right from the start. But the way it was written at AA it felt as a 'nice to have'.
https://github.com/pardom/ActiveAndroid/wiki/创建-你的数据库模式
所以,我才知道,当我看到,我认为是可有可无的事情接下来的时间,我应该写我的意见的假设,这样我就可以很快看到我可能需要改变,如果我遇到问题的东西。
So I learned that next time when I see something that I think is 'nice to have', I should write my assumption in the comments, so I can quickly see where I might need to change things if I run into problems..
感谢您丹尼尔森试图帮助了。)
Thank you Danielson for trying to help out :).
这篇关于Android应用程序启动慢,但慢启动后工作正常的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!