我看到黑屏（该应用程序已启动）。以下是我认为logcat中的重要部分：
05-29 21:37:47.536: I/dalvikvm(2461): Could not find method android.view.View.animate, referenced from method com.asymptoticnerds.smartliving.MainScreenActivity$3.onVisibilityChange
05-29 21:37:47.536: W/dalvikvm(2461): VFY: unable to resolve virtual method 3690: Landroid/view/View;.animate ()Landroid/view/ViewPropertyAnimator;
05-29 21:37:47.536: D/dalvikvm(2461): VFY: replacing opcode 0x6e at 0x0027
05-29 21:37:47.536: D/dalvikvm(2461): VFY: dead code 0x002a-0037 in Lcom/asymptoticnerds/smartliving/MainScreenActivity$3;.onVisibilityChange (Z)V
05-29 21:37:47.536: D/dalvikvm(2461): VFY: dead code 0x0042-0044 in Lcom/asymptoticnerds/smartliving/MainScreenActivity$3;.onVisibilityChange (Z)V
05-29 21:37:47.546: D/InputTransport(289): Input channel constructed: name='40c8cc08 com.asymptoticnerds.smartliving/
几乎整个logcat：
05-29 21:37:40.589: I/StatusBarPolicy(404): onSignalStrengthsChanged
05-29 21:37:44.843: E/AlarmManagerService(289): android_server_AlarmManagerService_set to type=0, 1369877904.801000000
05-29 21:37:44.843: V/AlarmManager(289): sending alarm Alarm{4095f430 type 0 com.android.vending}
05-29 21:37:44.863: V/AlarmManager(289): pending wakeup alarm com.android.vending
05-29 21:37:44.973: D/AndroidRuntime(2363): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
05-29 21:37:44.973: D/AndroidRuntime(2363): CheckJNI is OFF
05-29 21:37:44.973: D/AndroidRuntime(2363): setted country_code = Canada
05-29 21:37:44.973: D/AndroidRuntime(2363): setted sales_code = TLS
05-29 21:37:44.973: D/AndroidRuntime(2363): found sales_code tag = <TLS>, </TLS>
05-29 21:37:44.973: D/dalvikvm(2363): creating instr width table
05-29 21:37:45.063: D/LibQmg_native(2363): register_android_app_LibQmg
05-29 21:37:45.073: D/DeviceEncryption(2363): JNI: register_android_deviceencryption_DeviceEncryptionManager
05-29 21:37:45.103: D/AndroidRuntime(2363): Calling main entry com.android.commands.pm.Pm
05-29 21:37:45.103: D/AndroidRuntime(2363): Shutting down VM
05-29 21:37:45.113: D/dalvikvm(2363): GC_CONCURRENT freed 103K, 70% free 312K/1024K, external 0K/0K, paused 0ms+1ms
05-29 21:37:45.113: D/dalvikvm(2363): Debugger has detached; object registry had 1 entries
05-29 21:37:45.313: D/AndroidRuntime(2387): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
05-29 21:37:45.313: D/AndroidRuntime(2387): CheckJNI is OFF
05-29 21:37:45.313: D/AndroidRuntime(2387): setted country_code = Canada
05-29 21:37:45.313: D/AndroidRuntime(2387): setted sales_code = TLS
05-29 21:37:45.313: D/AndroidRuntime(2387): found sales_code tag = <TLS>, </TLS>
05-29 21:37:45.313: D/dalvikvm(2387): creating instr width table
05-29 21:37:45.404: D/LibQmg_native(2387): register_android_app_LibQmg
05-29 21:37:45.414: D/DeviceEncryption(2387): JNI: register_android_deviceencryption_DeviceEncryptionManager
05-29 21:37:45.434: D/dalvikvm(289): GC_CONCURRENT freed 1345K, 44% free 7515K/13319K, external 874K/2154K, paused 3ms+4ms
05-29 21:37:45.444: D/AndroidRuntime(2387): Calling main entry com.android.commands.pm.Pm
05-29 21:37:45.474: D/dalvikvm(2254): GC_EXPLICIT freed 48K, 50% free 2739K/5379K, external 0K/0K, paused 20ms
05-29 21:37:45.474: D/VoldCmdListener(166): volume aseced /mnt/sdcard/external_sd
05-29 21:37:45.474: D/MountService(289): getAsecVolumeState :: result = unmounted
05-29 21:37:45.484: I/DmAppInfo(289): getApplicationsList found row counts : 0 For Pkg : com.asymptoticnerds.smartliving
05-29 21:37:45.504: D/dalvikvm(1029): GC_CONCURRENT freed 17K, 43% free 3982K/6919K, external 0K/0K, paused 2ms+2ms
05-29 21:37:45.504: D/dalvikvm(2254): GC_EXPLICIT freed 6K, 50% free 2740K/5379K, external 0K/0K, paused 21ms
05-29 21:37:45.504: D/VoldCmdListener(166): volume aseced /mnt/sdcard/external_sd
05-29 21:37:45.504: D/MountService(289): getAsecVolumeState :: result = unmounted
05-29 21:37:45.504: W/ActivityManager(289): No content provider found for:
05-29 21:37:45.524: D/PackageParser(289): Scanning package: /data/app/vmdl-211820315.tmp
05-29 21:37:45.524: W/ActivityManager(289): No content provider found for:
05-29 21:37:45.584: D/PackageManager(289): Scanning package com.asymptoticnerds.smartliving
05-29 21:37:45.584: I/PackageManager(289): Unpacking native libraries for /data/app/com.asymptoticnerds.smartliving-1.apk
05-29 21:37:45.594: D/installd(178): DexInv: --- BEGIN '/data/app/com.asymptoticnerds.smartliving-1.apk' ---
05-29 21:37:45.614: D/dalvikvm(2401): creating instr width table
05-29 21:37:45.624: D/dalvikvm(514): GC_EXPLICIT freed 255K, 49% free 3012K/5895K, external 0K/0K, paused 27ms
05-29 21:37:45.694: D/Finsky(1029): [1] 5.onFinished: Installation state replication succeeded.
05-29 21:37:45.814: D/dalvikvm(2401): DexOpt: load 28ms, verify+opt 136ms
05-29 21:37:46.224: D/installd(178): DexInv: --- END '/data/app/com.asymptoticnerds.smartliving-1.apk' (success) ---
05-29 21:37:46.224: D/PackageManager(289): Activities: com.asymptoticnerds.smartliving.MainScreenActivity
05-29 21:37:46.224: I/ActivityManager(289): Force stopping package com.asymptoticnerds.smartliving uid=10094
05-29 21:37:46.455: I/installd(178): move /data/dalvik-cache/data@app@com.asymptoticnerds.smartliving-1.apk@classes.dex -> /data/dalvik-cache/data@app@com.asymptoticnerds.smartliving-1.apk@classes.dex
05-29 21:37:46.455: D/PackageManager(289): New package installed in /data/app/com.asymptoticnerds.smartliving-1.apk
05-29 21:37:46.565: D/Launcher.LauncherModel(449): --> add package
05-29 21:37:46.565: D/Launcher.LauncherModel(449): application intent received: android.intent.action.PACKAGE_ADDED, replacing=false
05-29 21:37:46.565: D/Launcher.LauncherModel(449): --> package:com.asymptoticnerds.smartliving
05-29 21:37:46.565: I/ActivityManager(289): Start proc com.appturbo.appturboCA for broadcast com.appturbo.appturboCA/com.appturbo.appturbo.services.InstallCatcher: pid=2402 uid=10145 gids={3003, 1015}
05-29 21:37:46.575: I/RegisteredComponentCache(423): ComponentInfo: ResolveInfo{4053b070 com.android.apps.tag.TagViewer p=0 o=0 m=0x108000}, techs: android.nfc.tech.Ndef,
05-29 21:37:46.665: D/dalvikvm(289): GC_EXPLICIT freed 798K, 44% free 7540K/13319K, external 874K/2154K, paused 64ms
05-29 21:37:46.665: D/AndroidRuntime(2387): Shutting down VM
05-29 21:37:46.685: I/ApplicationPolicy(289): registerPackageChangeReceiver() onReceive: Broadcast Received for PKG:com.asymptoticnerds.smartliving
05-29 21:37:46.685: I/DmAppInfo(289): getApplicationsList found row counts : 0 For Pkg : com.asymptoticnerds.smartliving
05-29 21:37:46.685: D/szipinf(289): Initializing inflate state
05-29 21:37:46.695: D/Launcher.LauncherModel(449): addPackageBackground. mApplicationsAdapter: 1080065728
05-29 21:37:46.705: D/dalvikvm(2387): GC_CONCURRENT freed 105K, 70% free 316K/1024K, external 0K/0K, paused 0ms+0ms
05-29 21:37:46.705: D/jdwp(2387): Got wake-up signal, bailing out of select
05-29 21:37:46.705: D/dalvikvm(2387): Debugger has detached; object registry had 1 entries
05-29 21:37:46.725: I/DebugDb(449): Adater pointer com.sec.android.app.twlauncher.ApplicationsAdapter@40607ec0 57
05-29 21:37:46.725: I/DebugDb(449): Dump Adapter 56 com.sec.android.app.twlauncher.ApplicationInfo smartLiving -1 -1 -1 -1|-1|-1|-1|-1|0 com.sec.android.app.twlauncher.ApplicationInfo@40683418
...
other phone apps show up here
...
05-29 21:37:46.915: I/DebugPlacement(449): View = com.sec.android.app.twlauncher.MenuItemView@405c89e8 tag = com.sec.android.app.twlauncher.ApplicationInfo Messaging -1 -1 2 3|-1|-1|-1|-1|0 com.sec.android.app.twlauncher.ApplicationInfo@405d3288 Owner = com.sec.android.app.twlauncher.AppShortcutZone@40693c50
05-29 21:37:46.915: I/DebugPlacement(449): View = com.sec.android.app.twlauncher.MenuItemView@40558ad8 tag = com.sec.android.app.twlauncher.ApplicationInfo Phone -1 -1 1 1|-1|-1|-1|-1|0 com.sec.android.app.twlauncher.ApplicationInfo@4060fd68 Owner = com.sec.android.app.twlauncher.AppShortcutZone@40693c50
05-29 21:37:46.915: I/DebugPlacement(449): View = com.sec.android.app.twlauncher.MenuItemView@40537900 tag = com.sec.android.app.twlauncher.ApplicationInfo Contacts -1 -1 0 2|-1|-1|-1|-1|0 com.sec.android.app.twlauncher.ApplicationInfo@405bea98 Owner = com.sec.android.app.twlauncher.AppShortcutZone@40693c50
05-29 21:37:47.005: I/ActivityThread(2413): Pub com.svox.pico.providers.SettingsProvider: com.svox.pico.providers.SettingsProvider
05-29 21:37:47.005: I/StatusBarPolicy(404): onSignalStrengthsChanged
05-29 21:37:47.035: D/GTalkService(2137): handlePackageInstalled: re-initialize providers
05-29 21:37:47.035: D/GTalkService(2137): [RawStanzaProvidersMgr] ##### searchProvidersFromIntent
05-29 21:37:47.035: D/GTalkService(2137): [RawStanzaProvidersMgr] no intent receivers found
05-29 21:37:47.035: I/ActivityManager(289): Start proc com.google.android.partnersetup for broadcast com.google.android.partnersetup/.AppInstalledReceiver: pid=2434 uid=10068 gids={3003}
05-29 21:37:47.085: I/DebugDb(449): UpdateDBTask Begin Saving to DB
05-29 21:37:47.085: I/DebugFolder(449): Save Folder Data To DB
05-29 21:37:47.085: I/DebugDb(449): UpdateDBTask End Saving to DB true
05-29 21:37:47.085: I/DebugDb(449): Update app info -1 com.sec.android.app.twlauncher.ApplicationInfo smartLiving -1 3 6 -1|-1|-1|-1|-1|0 com.sec.android.app.twlauncher.ApplicationInfo@40683418
05-29 21:37:47.105: I/DebugDb(449): UpdateDBTask Close DB
05-29 21:37:47.145: I/ActivityThread(2434): Pub com.google.android.partnersetup.rlzprovider: com.google.android.partnersetup.RlzProvider
05-29 21:37:47.145: I/ActivityThread(2434): Pub com.google.android.partnersetup.rlzappprovider: com.google.android.partnersetup.RlzAppProvider
05-29 21:37:47.205: E/AlarmManagerService(289): android_server_AlarmManagerService_set to type=0, 1369877882.217000000
05-29 21:37:47.205: V/AlarmManager(289): Adding alarm Alarm{4098f6e8 type 0 com.android.vending} at 0
05-29 21:37:47.235: D/AndroidRuntime(2419): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
05-29 21:37:47.235: D/AndroidRuntime(2419): CheckJNI is OFF
05-29 21:37:47.235: D/AndroidRuntime(2419): setted country_code = Canada
05-29 21:37:47.235: D/AndroidRuntime(2419): setted sales_code = TLS
05-29 21:37:47.235: D/AndroidRuntime(2419): found sales_code tag = <TLS>, </TLS>
05-29 21:37:47.235: D/dalvikvm(2419): creating instr width table
05-29 21:37:47.305: W/ResourceType(289): Failure getting entry for 0x7f02000f (t=1 e=15) in package 0 (error -75)
05-29 21:37:47.335: D/LibQmg_native(2419): register_android_app_LibQmg
05-29 21:37:47.345: D/DeviceEncryption(2419): JNI: register_android_deviceencryption_DeviceEncryptionManager
05-29 21:37:47.365: D/AndroidRuntime(2419): Calling main entry com.android.commands.am.Am
05-29 21:37:47.375: I/power(289): acquire_cpu_max_lock: set 1512000
05-29 21:37:47.375: D/InputTransport(289): Input channel constructed: name='40ca94d0 Starting com.asymptoticnerds.smartliving (server)', ashmemFd=288, receivePipeFd=292, sendPipeFd=291
05-29 21:37:47.375: D/InputTransport(289): Input channel constructed: name='40ca94d0 Starting com.asymptoticnerds.smartliving (client)', ashmemFd=289, receivePipeFd=290, sendPipeFd=293
05-29 21:37:47.375: D/AndroidRuntime(2419): Shutting down VM
05-29 21:37:47.375: V/LauncherAppWidgetHostView(449): dispatchSaveInstanceState: widgetid=5 vid=-1
05-29 21:37:47.375: D/dalvikvm(2419): GC_CONCURRENT freed 106K, 67% free 346K/1024K, external 0K/0K, paused 0ms+0ms
05-29 21:37:47.375: I/ActivityManager(289): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.asymptoticnerds.smartliving/.MainScreenActivity } from pid 2419
05-29 21:37:47.375: D/PowerManagerService(289): acquireDVFSlock : level : 1, timeMS : 3000
05-29 21:37:47.375: I/WindowManager(289): CREATE SURFACE Surface(name=Starting com.asymptoticnerds.smartliving, identity=45, mNativeSurface=0) IN SESSION android.view.SurfaceSession@4065be98: pid=289 format=-1 flags=0x0 / Window{40ca94d0 Starting com.asymptoticnerds.smartliving paused=false}
05-29 21:37:47.375: I/Launcher(449): onPause. Launcher: 40678538
05-29 21:37:47.385: D/dalvikvm(2419): Debugger has detached; object registry had 1 entries
05-29 21:37:47.385: D/msm8660.gralloc(289): !@/dev/pmem: allocating pmem size=1536000, offset=8523776(0x821000)
05-29 21:37:47.395: I/PhotoAppWidgetProvider(2121): onReceive
05-29 21:37:47.395: I/PhotoAppWidgetProvider(2121): PauseSlideShow
05-29 21:37:47.395: D/PhotoAppWidgetProvider(2121): onReceive End
05-29 21:37:47.395: D/CalendarAppWidgetProviderAgenda(2129): ACTION_HOME_PAUSE: false
05-29 21:37:47.405: D/GL
ViewGroup(449): Skipped drawing due to suspendDrawingUntilResume()
05-29 21:37:47.405: I/ActivityManager(289): Start proc com.asymptoticnerds.smartliving for activity com.asymptoticnerds.smartliving/.MainScreenActivity: pid=2461 uid=10094 gids={}
05-29 21:37:47.425: I/OrientationDebug(289): [pwm] in updateOrientationListenerLp()
05-29 21:37:47.425: V/OrientationDebug(289): in updateOrientationListenerLp(), Screen status=true, current orientation=-1, SensorEnabled=false
05-29 21:37:47.425: I/OrientationDebug(289): [pwm] needSensorRunningLp(), return false #3
05-29 21:37:47.436: I/Launcher(449): onWindowFocusChanged(false)
05-29 21:37:47.436: V/SurfaceView(449): com.sec.android.app.twlauncher.GLSurfaceViewGroup$1@405ab0f8 got app visibiltiy is changed: false
05-29 21:37:47.436: V/SurfaceView(449): com.sec.android.app.twlauncher.GLSurfaceViewGroup$1@405ab0f8 sends UPDATE_WINDOW_MSG
05-29 21:37:47.446: I/GLThread(449): noticed surfaceView surface lost tid=15
05-29 21:37:47.456: W/EglHelper(449): destroySurface() tid=15
05-29 21:37:47.476: D/GLSurfaceViewGroup(449): Skipped drawing due to suspendDrawingUntilResume()
05-29 21:37:47.486: D/dalvikvm(2461): GC_EXTERNAL_ALLOC freed 51K, 49% free 2745K/5379K, external 0K/0K, paused 32ms
05-29 21:37:47.526: D/dalvikvm(2461): GC_EXTERNAL_ALLOC freed 1K, 49% free 2745K/5379K, external 1000K/2280K, paused 27ms
05-29 21:37:47.536: I/dalvikvm(2461): Could not find method android.view.View.animate, referenced from method com.asymptoticnerds.smartliving.MainScreenActivity$3.onVisibilityChange
05-29 21:37:47.536: W/dalvikvm(2461): VFY: unable to resolve virtual method 3690: Landroid/view/View;.animate ()Landroid/view/ViewPropertyAnimator;
05-29 21:37:47.536: D/dalvikvm(2461): VFY: replacing opcode 0x6e at 0x0027
05-29 21:37:47.536: D/dalvikvm(2461): VFY: dead code 0x002a-0037 in Lcom/asymptoticnerds/smartliving/MainScreenActivity$3;.onVisibilityChange (Z)V
05-29 21:37:47.536: D/dalvikvm(2461): VFY: dead code 0x0042-0044 in Lcom/asymptoticnerds/smartliving/MainScreenActivity$3;.onVisibilityChange (Z)V
05-29 21:37:47.546: D/InputTransport(289): Input channel constructed: name='40c8cc08 com.asymptoticnerds.smartliving/
我认为它是在代码中讨论这个：
mSystemUiHider
.setOnVisibilityChangeListener(new SystemUiHider.OnVisibilityChangeListener() {
// Cached values.
int mControlsHeight;
int mShortAnimTime;
@Override
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
public void onVisibilityChange(boolean visible) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
// If the ViewPropertyAnimator API is available
// (Honeycomb MR2 and later), use it to animate the
// in-layout UI controls at the bottom of the
// screen.
if (mControlsHeight == 0) {
mControlsHeight = controlsView.getHeight();
}
if (mShortAnimTime == 0) {
mShortAnimTime = getResources().getInteger(
android.R.integer.config_shortAnimTime);
}
controlsView.animate()
.translationY(visible ? 0 : mControlsHeight)
.setDuration(mShortAnimTime);
} else {
// If the ViewPropertyAnimator APIs aren't
// available, simply show or hide the in-layout UI
// controls.
controlsView.setVisibility(visible ? View.VISIBLE : View.GONE);
}
if (visible && AUTO_HIDE) {
// Schedule a hide().
delayedHide(AUTO_HIDE_DELAY_MILLIS);
}
}
});
虽然我认为这是由eclipse（当我首先提出应用程序时）生成的......
答案 0 :(得分：2)
您正在测试哪种设备？
似乎在API级别12中添加了View.animate()方法。也许你的设备水平还不够高。
由于您的if语句，这似乎不可能，但我想知道您的特定设备及其版本代码是否有特殊之处。
也许尝试记录Build.VERSION.SDK_INT以查看您获得的内容。
出于某种原因，虽然您的设备上的系统版本似乎无法访问您尝试在此处调用的动画方法：
controlsView.animate()