android应用 4000 首次登录前实现页面跳转

在首次运行app时，希望显示应用名称、厂商、技术支持等内容（splash），再跳转到登录页面

首先，确定程序入口：

<application
android:name="com.xxxxx"
android:allowBackup="true"
android:icon="@drawable/logo"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.xxxx.WelcomeActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustPan" >
</activity>

其次，定义welcomeActivity：

public class WelcomeActivity extends Activity
{
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
Intent intent = new Intent(WelcomeActivity.this, Setting.class);
intent.putExtra("Init", true);
startActivityForResult(intent, 00);
setContentView(R.layout.activity_main);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
Workshop workshop = Workshop.Instance();
workshop.InitSetting(WelcomeActivity.this);
if (requestCode == 0)
{
// 延迟两秒后执行run方法中的页面跳转
new Handler().postDelayed(new Runnable()
{

@Override
public void run()
{
Intent intent = new Intent(WelcomeActivity.this, MainActivity.class);
startActivity(intent);
WelcomeActivity.this.finish();
}
}, 2000);
}
}

}

activity_main.xml：

即设置欢迎的界面