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  • 设置android 应用开发的欢迎界面

    对刚才设置好的内容做一下整理:

    配置欢迎界面的xml:

    layout创建下start.xml

    start.xml内容:

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:orientation="vertical"
        android:layout_width="fill_parent"
    	android:layout_height="fill_parent"
    	android:gravity="bottom"
        android:background="@drawable/start_background">
    	
    </LinearLayout>
    

      开发 android:background="@drawable/start_background"使用文件

    在drawable下创建start_background.xml

    start_background.xml内容:

    <?xml version="1.0" encoding="utf-8"?>
    <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
        android:scaleType="fitStart"
        android:src="@drawable/view480_800" />
    

    创建StartActivity.java

    import android.app.Activity;
    import android.content.Intent;
    import android.os.Bundle;
    import android.view.View;
    import android.view.animation.AlphaAnimation;
    import android.view.animation.Animation;
    import android.view.animation.Animation.AnimationListener;
    
    public class StartActivity extends Activity {
    	@Override
    	protected void onCreate(Bundle savedInstanceState) {
    		super.onCreate(savedInstanceState);
    		
    		final View view=View.inflate(this, R.layout.start, null);
    		setContentView(view);
    		
    		AlphaAnimation alphaAnimation=new AlphaAnimation(0.3f, 1.0f);
    		alphaAnimation.setDuration(2000);
    		view.startAnimation(alphaAnimation);
    		alphaAnimation.setAnimationListener(new AnimationListener() {
    			
    			@Override
    			public void onAnimationStart(Animation arg0) {
    				
    			}
    			
    			@Override
    			public void onAnimationRepeat(Animation arg0) {
    				
    			}
    			
    			@Override
    			public void onAnimationEnd(Animation arg0) {
    				Intent intent=new Intent();
    				intent.setClass(StartActivity.this, MainActivity.class);
    				startActivity(intent);
    				finish();
    			}
    		});
    		
    	}
    }
    

     

     最后设置AndroidManifest.xml

       <application
            android:icon="@drawable/ic_launcher"
            android:label="@string/app_name" >
            <activity
                android:name="StartActivity"
                android:label="@string/app_name" android:theme="@android:style/Theme.Holo.Light.NoActionBar">
                <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>
    

      完成!

      借鉴了这篇文章:http://www.apkbus.com/blog-134260-54359.html

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  • 原文地址:https://www.cnblogs.com/szlwork/p/3503750.html
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