Android 从启动屏幕中删除标题栏

如何从启动屏幕中删除标题栏

我有两个活动（主活动和闪屏活动）。我使用了代码

requestWindowFeature（Window.FEATURE\u NO\u TITLE）用于隐藏标题栏的两个活动。因此，它将从主活动中删除，但不会从启动屏幕活动中删除

启动屏幕的屏幕截图：

主要活动的屏幕截图：

代码如下：

主要活动：Jave：

package com.example.acer;


import android.app.Activity;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Window;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;


public class MainActivity extends Activity {

    public WebView webView;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE); //remove App Title bar
        setContentView(R.layout.activity_main);


        webView=(WebView)findViewById(R.id.webView);
        WebSettings webSettings=webView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webView.loadUrl("http://alkhaleej-med.com/");
        webView.setWebViewClient(new WebViewClient());

    }



    @Override
    public void onBackPressed(){
        if(webView.canGoBack()){
            webView.goBack();
        }else{
            super.onBackPressed();
        }

    }




}

SplashScreen.jave：

package com.example.acer;


import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Window;

public class SplashScreen extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE); //remove App Title bar
        setContentView(R.layout.activity_splash_screen);

        Thread myThread = new Thread(){
            @Override
            public void run() {
                try {
                    sleep(4000);
                    Intent intent = new Intent(getApplicationContext(),MainActivity.class);
                    startActivity(intent);
                    finish();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        };
        myThread.start();
    }
}

Activity_Main.xml：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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=".MainActivity">



    <WebView
        android:id="@+id/webView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:layout_editor_absoluteX="8dp"
        tools:layout_editor_absoluteY="8dp" />


</RelativeLayout>



Activity_splash_screen.xml：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".SplashScreen">



    <ImageView
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:src="@drawable/splash_logo"
        android:layout_centerInParent="true"/>

</RelativeLayout>



AndroidManifest.xml：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.acer">

    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/app_icon"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".SplashScreen">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".MainActivity"></activity>
    </application>

</manifest>



谢谢。
转到res values styles并将基本主题更改为NoActionBar
e、 g


@颜色/原色
@颜色/原色暗
@颜色/颜色重音
您已经成功了一半：

requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);

requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);