反正有没有创建动态apk.ie假设我们有一个主站点,它有许多子域.每个子域应该有自己的自定义apk包含自己的自定义徽标,新闻等.
除了为每个站点创建单独的apk之外,它是否可以创建apk?
我的应用程序在从背景到前景时经常崩溃.Scenerio:假设我玩任何游戏,我的应用程序在最近的列表中,在播放后,如果我选择应用程序,它将崩溃并显示错误.我的应用中没有工具栏,只使用了操作栏.
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.fcords.android/com.fcords.android.Home.HomeScreen.HomePage_New}: java.lang.ClassCastException: android.view.AbsSavedState$1 cannot be cast to android.support.v7.widget.Toolbar$SavedState
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2314)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2388)
at android.app.ActivityThread.access$800(ActivityThread.java:148)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1292)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5312)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)
Caused by: java.lang.ClassCastException: android.view.AbsSavedState$1 cannot be cast to android.support.v7.widget.Toolbar$SavedState
at android.support.v7.widget.Toolbar.onRestoreInstanceState(Toolbar.java:1048)
at android.view.View.dispatchRestoreInstanceState(View.java:13639)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2889)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2895)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2895)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2895)
at android.view.View.restoreHierarchyState(View.java:13617)
at com.android.internal.policy.impl.PhoneWindow.restoreHierarchyState(PhoneWindow.java:1982)
at android.app.Activity.onRestoreInstanceState(Activity.java:1032)
at android.app.Activity.performRestoreInstanceState(Activity.java:987)
at android.app.Instrumentation.callActivityOnRestoreInstanceState(Instrumentation.java:1184)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2287)
Run Code Online (Sandbox Code Playgroud)
任何人都面临这个问题?提前谢谢.
在我的应用程序中,登录后有一个帐户创建部分,通常用于将应用程序数据与远程数据同步.
但是如果手机处于不稳定状态,它就不会创建帐户而且AccountManager.addAccount明确地返回false.但是当我检查帐户[]时,它返回的长度为1
AccountManager accountManager = AccountManager.get(this);
Account[] accounts = accountManager.getAccountsByType("com.sample.account");
if (accounts.length == 0)
{
addAccountAndSync();
}
Run Code Online (Sandbox Code Playgroud)
但应用程序未显示在"电话设置"的"帐户"中. 有人遇到过这种情况.
我有一个listview包含一些类似于twitter tweets的listitems.当我点击一个特定的listitem时,它会显示该特定列表项的详细信息.
在该活动中,包含两个按钮,用于显示"下一个"listitems详细信息和"prev"listitem详细信息.
问题: 如何使用视图翻转器显示该特定活动的"上一个"列表项(通过单击"上一个"按钮)和"下一个"列表项(通过单击下一个按钮).如何从主活动中获取Listitem详细信息到此活动?
自动完成文本正确列出一切正常..但问题是一旦我单击自动完成项目,它就没有选择。
当我单击项目时,Logcat 显示“无选定项目”。
Autocomplte.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int position, long arg3) {
// Log.d("your selected item",""+s1.get(position));
System.out.println("sajdksadkasjdksajdksa");
// s1.get(position) is name selected from autocompletetextview
// now you can show the value on textview.
}
});
Run Code Online (Sandbox Code Playgroud)
//--------------适配器类
public class LoadLocationBasedonCountry extends BaseAdapter implements
Filterable {
private ArrayList<CountryLocation> locList;
private ArrayList<CountryLocation> storedLocList;
private Activity mActivity;
private LayoutInflater inflater;
public LoadLocationBasedonCountry(Activity activity,
ArrayList<CountryLocation> joes) {
this.mActivity = activity;
this.locList = joes;
storedLocList = new ArrayList<CountryLocation>(joes);
}
@Override …
Run Code Online (Sandbox Code Playgroud) 在我的应用程序中,有4个Activities
从活动1到4开始.
Database
创建发生在activity1中,值在活动2,活动3等中更新.但是当我回到使用finish()
活动3到活动2的活动时,由于缓存,它不会显示更新的值.(无法显示更新的值) )
我试过daosession.clear()
,但它没有清除数据.
那么如何清除旧缓存并重新加载数据GreenDAO
.
在所有这些活动中,我使用了单独的会话.参见示例代码
假设当前活动是CaptureLocationDetails
类
public static CaptureLocationDetails getInstance()
{
return instance;
}
openHelper = new DevOpenHelper(MyApplication.getInstances());
//openHelper.openDatabase();
db = openHelper.getWritableDatabase();
daoMaster = new DaoMaster(db);
daoSession = daoMaster.newSession();
-----
----
daoSession.getUserDao().update(entity);
Run Code Online (Sandbox Code Playgroud)
然后
GetMap
class(下一个活动)
DevOpenHelper openHelper = new DevOpenHelper(MyApplication.getInstances());
db = openHelper.getWritableDatabase();
daoMaster = new DaoMaster(db);
daoSession = daoMaster.newSession();
Run Code Online (Sandbox Code Playgroud)
upPackLinear.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v)
{
//DaoSession.this.clear();
//daoSession.clear();
finish();
CaptureLocationDetails.getInstance().daoSession.clear();
}
});
Run Code Online (Sandbox Code Playgroud)
但是当我返回CaptureLocationDetails …