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我的应用程序有一个ActionBar(使用Support v7 lib),我想使用“选项”菜单添加一些动作。我按照本教程实施了栏和菜单,并且它们在加载视图时按预期显示。
我要测试的设备最多可以容纳操作栏中的2个按钮,其余的应该转到溢出菜单。
如果仅在菜单中添加两个项目,则按菜单按钮时将不会发生任何事情,这很好,因为没有更多的选项可显示。
如果我添加了第三个,或强制一个不显示在操作栏上(通过设置showAsAction =“ never”),然后按菜单按钮,则我的应用程序将崩溃。
Logcat不会注册任何错误消息,但是当我按下菜单按钮时会显示以下警告:
W / KeyCharacterMap:无法打开keycharmap文件
W / KeyCharacterMap:加载密钥字符映射文件'/system/usr/keychars/ft5x0x_ts.kcm.bin'时出错。 hw.keyboards.65536.devname ='ft5x0x_ts'
W / KeyCharacterMap:使用默认键盘映射:/system/usr/keychars/qwerty.kcm.bin
从应用初始化到崩溃时刻的完整日志:http://pastebin.com/gm22H18s
每当我按下该按钮时,无论哪个应用程序正在运行,这些警告都会出现,因此我认为这是无关紧要的。缺点是这是Logcat的唯一输出。
更新:我的测试设备运行的是Android 2.3,当我在其上运行时,该应用程序崩溃了。我在KitKat模拟器上进行了测试,它不会崩溃。
我也在Gingerbread模拟器上进行了测试,它也崩溃了。这样我就知道我的设备不是问题。
menu.xml:
<?xml版本=“ 1.0”编码=“ utf-8”?>

<项目
android:id =“ @ + id / action_search”
com.example.myapp:showAsAction =“ always”
android:icon =“ @ drawable / ic_launcher”
android:title =“ Search” />
<项目
android:id =“ @ + id / menu_cart”
com.example.myapp:showAsAction =“ always”
android:icon =“ @ drawable / ic_launcher”
android:title =“ Cart” />
<项目
android:id =“ @ + id / menu_login”
com.example.myapp:showAsAction =“ never”
android:icon =“ @ drawable / ic_launcher”
android:title =“登录” />

菜单通货膨胀:
@Override
public boolean onCreateOptionsMenu(Menu menu){
//为操作栏中的菜单项充气
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu,菜单);
返回super.onCreateOptionsMenu(menu);
}
Logcat输出:
I / ActivityManager(277):为活动com.example.myapp / .MainActivity启动proc com.example.myapp:pid = 13924 uid = 10053 gids = {1006,3003,1015}
W / KeyCharacterMap(13924):无法打开keycharmap文件
W / KeyCharacterMap(13924):加载keycharmap文件'/system/usr/keychars/ft5x0x_ts.kcm.bin'时出错。 hw.keyboards.65536.devname ='ft5x0x_ts'
W / KeyCharacterMap(13924):使用默认键盘映射:/system/usr/keychars/qwerty.kcm.bin
I / DEBUG(13893):构建指纹:“ sprd / sprdroid_base / hsdroid:2.3.5 / MocorDroid2.3.5 / W12.20_P20.01:user / test-keys”
I / DEBUG(13893):pid:13924,tid:13924 >>> com.example.myapp <<<
I / DEBUG(13893):信号11(SIGSEGV),代码1(SEGV_MAPERR),故障加法器00000001
I / DEBUG(13893):r0 00000000 r1 00000007 r2 fffffe84 r3 00000070
I / DEBUG(13893):r4 0000bca8 r5 40789b38 r6 ad3889dc r7 00000001
I / DEBUG(13893):r8 003a8d98 r9 003a2e60 10 00000001 fp 41968b08
I / DEBUG(13893):IP ad389828 sp befc5358 lr ad356e9d pc a81155c8 cpsr 20800030
I /调试(13893):d0 0000000000000000 d1 0000000000000000
I /调试(13893):d2 0000000000000000 d3 0000000000000000
I /调试(13893):d4 0000000000000000 d5 0000000000000000
I /调试(13893):d6 0000000000000000 d7 0000000000000000
I /调试(13893):d8 0000000042900000 d9 0000000000000000
I /调试(13893):d10 0000000000000000 d11 0000000000000000
I /调试(13893):d12 0000000000000000 d13 0000000000000000
I /调试(13893):d14 0000000000000000 d15 0000000000000000
I / DEBUG(13893):d16 003a8d9860000013 d17 003a2e6000000001
I / DEBUG(13893):d18 000000060053b820 d19 00000001003a2e60
I /调试(13893):d20 ab20faa000000006 d21 ab142fdcbefc5248
I /调试(13893):d22 0000000000000000 d23 0000000000000000
I /调试(13893):d24 3ff0000000000000 d25 0000000000000000
I /调试(13893):d26 0000000000000000 d27 0000000000000000
I /调试(13893):d28 3f137c749114f9db d29 3ff0000000000000
I /调试(13893):d30 0000000000000000 d31 3ff0000000000000
I / DEBUG(13893):SCR 60000013
I / DEBUG(13893):
I /调试(13893):#00 pc 000155c8 /system/lib/libutils.so
I / DEBUG(13893):#01 lr ad356e9d /system/lib/libandroid_runtime.so 
这里同样的问题。没关系,突然停了下来。找到了这篇文章的答案
API 7上有溢出操作时,菜单按钮会使应用程序崩溃
这是0.9.1渐变PNG抓手的问题。
|
你的答案
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