English 中文(简体)
在切入点活动正在装上时,目前的轨道图?
原标题:Present bitmap while entry point activity is loading?
  • 时间:2012-05-17 03:20:21
  •  标签:
  • android

我估计需要大约3秒才能装载(这里有许多改进的余地)。 在向用户介绍我的入场活动之前,我有一个空洞的白色屏幕。 是否有可能在那里扔下一个地图,这样它就不 look地看着吗? 我认为,我记得,在实际应用仍在开始的时候,你可以在这里作一些事情,使用风格。

Thanks

问题回答

I would simply show a splash screen with an ImageView.

在<代码>onCreate中加入:

setContentView(mySplashImageView);
asyncTaskExecutor.runInBackground(new Runnable(){
    public void run(){
        // something that takes a long time to finish
        ..... CODE ....
        // when the heavy code above finished, use a handler or something to notify your UI thread to swap its main content view.
    }
});

收到一则关于重物代码填写的通知,仅reset。 主要内容观点。

setContentView(R.layout.mainScreen);




相关问题
Android - ListView fling gesture triggers context menu

I m relatively new to Android development. I m developing an app with a ListView. I ve followed the info in #1338475 and have my app recognizing the fling gesture, but after the gesture is complete, ...

AsyncTask and error handling on Android

I m converting my code from using Handler to AsyncTask. The latter is great at what it does - asynchronous updates and handling of results in the main UI thread. What s unclear to me is how to handle ...

Android intent filter for a particular file extension?

I want to be able to download a file with a particular extension from the net, and have it passed to my application to deal with it, but I haven t been able to figure out the intent filter. The ...

Android & Web: What is the equivalent style for the web?

I am quite impressed by the workflow I follow when developing Android applications: Define a layout in an xml file and then write all the code in a code-behind style. Is there an equivalent style for ...

TiledLayer equivalent in Android [duplicate]

To draw landscapes, backgrounds with patterns etc, we used TiledLayer in J2ME. Is there an android counterpart for that. Does android provide an option to set such tiled patterns in the layout XML?

Using Repo with Msysgit

When following the Android Open Source Project instructions on installing repo for use with Git, after running the repo init command, I run into this error: /c/Users/Andrew Rabon/bin/repo: line ...

Android "single top" launch mode and onNewIntent method

I read in the Android documentation that by setting my Activity s launchMode property to singleTop OR by adding the FLAG_ACTIVITY_SINGLE_TOP flag to my Intent, that calling startActivity(intent) would ...

From Web Development to Android Development

I have pretty good skills in PHP , Mysql and Javascript for a junior developer. If I wanted to try my hand as Android Development do you think I might find it tough ? Also what new languages would I ...

热门标签