我想为我的android应用程序制作一个首选项屏幕,但我完全失败。我正在关注this guide。当我尝试安装应用程序时,我收到此错误信息,这将不是我的手机上安装应用程序:Android偏好问题
[2012-04-10 12:54:45 - AndroidCurrencyConverter] ------------------------------
[2012-04-10 12:54:45 - AndroidCurrencyConverter] Android Launch!
[2012-04-10 12:54:45 - AndroidCurrencyConverter] adb is running normally.
[2012-04-10 12:54:45 - AndroidCurrencyConverter] Performing ValutaConverter.namespace.AndroidValutaConverterActivity activity launch
[2012-04-10 12:54:45 - AndroidCurrencyConverter] Automatic Target Mode: using device '3134BC2BBCA800EC'
[2012-04-10 12:54:45 - AndroidCurrencyConverter] Uploading AndroidCurrencyConverter.apk onto device '3134BC2BBCA800EC'
[2012-04-10 12:54:46 - AndroidCurrencyConverter] Installing AndroidCurrencyConverter.apk...
[2012-04-10 12:54:49 - AndroidCurrencyConverter] Success!
[2012-04-10 12:54:49 - AndroidCurrencyConverter] Starting activity ValutaConverter.namespace.AndroidValutaConverterActivity on device 3134BC2BBCA800EC
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=ValutaConverter.namespace/.AndroidValutaConverterActivity }
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=ValutaConverter.namespace/.AndroidValutaConverterActivity } from null (pid=11486, uid=2000) requires android.permission.INTERNET
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at android.os.Parcel.readException(Parcel.java:1327)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at android.os.Parcel.readException(Parcel.java:1281)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:1631)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at com.android.commands.am.Am.runStart(Am.java:433)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at com.android.commands.am.Am.run(Am.java:107)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at com.android.commands.am.Am.main(Am.java:80)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at com.android.internal.os.RuntimeInit.finishInit(Native Method)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:238)
[2012-04-10 12:54:52 - AndroidCurrencyConverter] ActivityManager: at dalvik.system.NativeStart.main(Native Method)
我从这个代码明白那是什么,当它试图启动意图,它因为它需要android.permission.INTERNET而失败。但是这已经在我的清单文件中定义了。
我的应用程序在某个时间点工作,但我为我的活动添加了一些内容,添加了另一个活动以及一些XML文件。之后,它不会在手机上安装应用程序。我加了:
在活动类:
addPreferencesFromResource(R.xml.preferences);
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(Menu.NONE, 0, 0, "Show current settings");
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case 0:
startActivity(new Intent(this, ShowSettingsActivity.class));
return true;
}
return false;
}
如果您需要了解的代码或者大家喜欢的任何其他信息,我会很高兴地发布了一些。
帮助!
发布清单文件.. – user370305 2012-04-10 11:07:34
请添加清单文件的内容 – Bandreid 2012-04-10 11:08:09
[以下是清单文件的代码](http://pastie.org/3761284) – Loyalar 2012-04-10 11:09:54