在Matlab中从文件夹中读取多个图像的问题(The issue of reading multiple images from a folder in Matlab)

 首先，是的，您可以使用普通按钮进行幻灯片输入和输出面板。 现在，该怎么做？ 
 
 首先为您的面板创建一个单独的布局xml文件，例如“ panel.xml ”。 
 
 现在在你的游戏xml文件中使用include标签并设置它的重力：TOP和visibility：GONE并将它的id设置为panel ie 
 
android:id="@+id/panel";
 
 现在，在项目res文件夹中创建一个名为“ anim ”的文件夹。 这里创建两个xml文件slide_in.xml和slide_out.xml这些xml苍蝇将帮助您获得幻灯片的进出效果。 这些xml文件的代码如下 
 
 slide_in.xml： 
 
<?xml version="1.0" encoding="utf-8"?>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
     android:fromYDelta="-100%p" 
     android:toYDelta="0%p"
     android:duration="3000"/>
 
 slide_out.xml： 
 
<?xml version="1.0" encoding="utf-8"?>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
     android:fromYDelta="0%p" 
     android:toYDelta="-100%p"
     android:duration="3000"/>
 
 现在，构建幻灯片放入和退出面板所需的所有内容都已准备就绪。 
 
 实现： 
 
 注意：维护一个布尔变量isPanelVisible以检查面板的可见性状态。 
 
 为我们包含在游戏xml文件中的panel.xml创建两个Animation类对象slideIn ＆ slideOut和一个View类对象面板 ，然后像这样初始化它们： 
 
Animation slideIn= AnimationUtils.loadAnimation(getApplicationContext(),
            R.anim.slide_in);
Animation slideOut= AnimationUtils.loadAnimation(getApplicationContext(),
            R.anim.slide_out);
View panel = findViewById(R.id.panel);
 
 现在当用户点击按钮以显示onClickListener（）方法内的幻灯片放入和退出面板时，执行以下操作： 
 
if(isPanelVisible){
    isPanelVisible = false;
    panel.startAnimation(slideOut);
    panel.setVisibility(View.Gone);
} else{
    isPanelVisible = true;
    panel.startAnimation(slideIn);
    panel.setVisibility(View.Visible);
}

First of all yes you can use normal button for your slide in & out panel. Now, how to do it? 
 
First of all create a separate layout xml file for you panel e.g. "panel.xml". 
 
Now use the include tag in your game xml file and set it's gravity : TOP and visibility : GONE and set it's id to panel i.e.
 
android:id="@+id/panel";
 
Now create a folder named "anim" inside your projects res folder. Here create two xml files slide_in.xml & slide_out.xml these xml flies will help you in getting the slide in & out effect. Code for these xml file is as follow
 
slide_in.xml:
 
<?xml version="1.0" encoding="utf-8"?>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
     android:fromYDelta="-100%p" 
     android:toYDelta="0%p"
     android:duration="3000"/>
 
slide_out.xml:
 
<?xml version="1.0" encoding="utf-8"?>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
     android:fromYDelta="0%p" 
     android:toYDelta="-100%p"
     android:duration="3000"/>
 
Now all the things required to build your slide in & out panel are ready.
 
IMPLEMENTATION: 
 
NOTE: maintain a boolean variable isPanelVisible to keep check of visibility state of the panel.
 
Create two Animation class object slideIn & slideOut and one View class object panel for the panel.xml which we included in the game xml file, then initialize them like this:
 
Animation slideIn= AnimationUtils.loadAnimation(getApplicationContext(),
            R.anim.slide_in);
Animation slideOut= AnimationUtils.loadAnimation(getApplicationContext(),
            R.anim.slide_out);
View panel = findViewById(R.id.panel);
 
Now when the user clicks on the button to show the slide in & out panel inside the onClickListener() method do something like this:
 
if(isPanelVisible){
    isPanelVisible = false;
    panel.startAnimation(slideOut);
    panel.setVisibility(View.Gone);
} else{
    isPanelVisible = true;
    panel.startAnimation(slideIn);
    panel.setVisibility(View.Visible);
}