【发布时间】:2019-02-03 10:29:13
【问题描述】:
我尝试在我的应用程序中实现启动画面,但它只是在我告诉他的时间内显示黑屏..
清单:
<activity android:name=".SplashScreen"
android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
Java:
public class SplashScreen extends FragmentActivity {
private static int SPLASH_TIME_OUT = 3000;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_splash_screen);
new Handler().postDelayed(new Runnable(){
@Override
public void run(){
Intent i = new Intent(SplashScreen.this,RSR_Revalidatieservice.class);
startActivity(i);
finish();
}
},SPLASH_TIME_OUT);
}
}
XML:
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".SplashScreen">
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="32dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:srcCompat="@drawable/splash_logo_rsr" />
<ImageView
android:id="@+id/imageView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.503"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@drawable/splash_logo" />
</android.support.constraint.ConstraintLayout>
我只是想显示大约 3 秒的初始屏幕,所以不需要在后台“加载”应用程序左右,我只想要一个很酷的启动器效果。
【问题讨论】:
标签: android splash-screen