我用闪屏启动我的应用程序 3 秒钟,但应用程序首先从一个白色的空白屏幕开始,然后在 android studio 中启动闪屏我希望启动应用程序时出现的第一件事是闪屏,这里是 AndroidMainfest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.android.loginregister">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".SplashActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".LoginActivity"/>
<activity android:name=".RegisterActivity"/>
<activity android:name=".HomeScreenActivity"
android:label="@string/title_activity_home_screen"/>
</application>
SplashActivity.java 代码
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.os.Handler;
public class SplashActivity extends Activity {
Handler handler;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_splash);
handler=new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
Intent intent=new Intent(SplashActivity.this,LoginActivity.class);
startActivity(intent);
finish();
}
},3000);
}
}
当删除启动画面并使其以 LoginActivity 开始时,它也首先以白色空白屏幕开始并进入登录活动
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