如何在启动应用程序时启动另一个活动 [英] how to start another activity while launching application

问题描述

各位早上好。

我的Android应用程序多个活动定义什么时候应用程序启动所以主要活动是启动但我不想启动主要活动我想发布不同的其他应用程序启动时的活动？

如何完成

你可以帮我任何一个???

谢谢...

解决方案

在Manifest.xml中更改活动名称非常简单。

< application> 
 android：allowBackup =   true 
 android：icon =   @ drawable / ic_launcher 
 android：label =    @ string / app_name 
 android：theme =   @ style / AppTheme> 
< activity> 
 android：name =   .yourActivityName  //  使用您的活动类名称更改.MainActivity。 
 android：noHistory =   true 
 android：screenOrientation =  肖像> 
< intent-filter> 
< action android：name =   android.intent.action.MAIN xmlns： android =  ＃unknown /> 
 
< category android：name =   android.intent.category.LAUNCHER xmlns：android =  ＃unknown /> 
< / intent-filter> 
< / activity> 
< activity> 
 android：name =  。MainActivity  //  稍后调用MainActivity  
 android：screenOrientation =   portrait> 
< / activity> 
< / application> 

hello every one good morning .
in my android app multiple activites define when ever app is start so main activity is launch but i don't want to launch main activities i want to launch different other activities when ever app is launche ?
so how it is done
can u help me any one ???
thanks...

解决方案

It's as simple to change your activity name in your Manifest.xml.

<application>
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity>
            android:name=".yourActivityName"  //Change .MainActivity with your Activity Class name.
            android:noHistory="true"
            android:screenOrientation="portrait" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" xmlns:android="#unknown" />

                <category android:name="android.intent.category.LAUNCHER" xmlns:android="#unknown" />
            </intent-filter>
        </activity>
        <activity>
            android:name=".MainActivity"  // call MainActivity later
            android:screenOrientation="portrait" >
        </activity>
    </application>

这篇关于如何在启动应用程序时启动另一个活动的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！