如何从启动屏幕中删除标题栏？
我有两个活动(主活动和启动屏幕活动(。我使用了两个活动的代码requestWindowFeature(Window.FEATURE_NO_TITLE);来隐藏标题栏。因此，它从主活动中删除，但没有从启动屏幕活动中删除。
启动屏幕截图：https://drive.google.com/file/d/17dC-REuko1zoQztUlUVcZQBkO4mEjhsK/view?usp=sharing
主要活动的屏幕截图：https://drive.google.com/file/d/14GmY72IRl8_--PGfo2qr7abrcZj4zxbj/view?usp=sharing
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值样式并将基本主题更改为NoActionBar例如
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
您已经完成了一半：
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);