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我有一个GridView给学生的,我想我用一个学生的名字填满每个单元格,在每个GridCell有名字的学生中,他也得到了他在同一个单元格中全年获得的所有分数。所以在我喜欢的每个单元格中:

一个gridview

  -------------------------------
 |   student 1    |   student 2  |
 |                |              |
 |   a listview   |              |
 | or scrollview  |  a listview  |
 |    ----------  |  ----------- |
 |    english A   |   english B  |
 |    math    A   |   math    A  |
 |    history A   |   history E  |
    -----------------------------

和当前的 xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/senaryolar_grid"
    android:layout_width="166dp"
    android:layout_height="210dp"
    android:padding="3dp"
    android:background="@color/white">
    <RelativeLayout 
        android:layout_width="166dp"
        android:layout_height="32dp"
        android:background="@drawable/senaryobaslik"
        android:id="@+id/senaryo_baslik">
        <TextView android:layout_width="100dp" 
            android:layout_height="wrap_content" 
            android:id="@+id/senaryo_baslik_tv"
            android:textColor="@color/white"
            android:layout_marginLeft="4dp"
            android:textStyle="bold" />
        <ImageView 
            android:id="@+id/senaryo_baslik_iv" 
            android:src="@drawable/arti" 
            android:layout_width="22dp"
            android:layout_height="18dp"
            android:layout_toRightOf="@id/senaryo_baslik_tv"/>
    </RelativeLayout>
    <ScrollView 
        android:layout_height="50dp"
        android:layout_width="fill_parent"
        android:id="@+id/senaryo_scrollview"
        android:layout_below="@id/senaryo_baslik">
        <LinearLayout android:layout_height="wrap_content"
            android:layout_width="fill_parent"
            android:id="@+id/senaryo_scroll_ll">
        </LinearLayout>
        </ScrollView>
</RelativeLayout>

所以我的问题是我尝试在我的函数中生成这些listviewsscrollview(都尝试过) ,因为我不知道该函数称为 looot 时间,而它是由函数生成的,所以我尝试将生成器放在函数中,但它没有工作和我得到了,我的问题是:“我应该在哪里打电话给我的?” 如果我不能调用它,根据学生 ID 在我的内部动态创建它?getView()gridviewgetView()gridviewgetview()getView()outofmemoryexceptionlistview adaptergridviewgetview()

我现在的gridviewadapter:(我只是把 thisgridviewadaptergetview()函数和上面的 xml 代码告诉你我想做什么,但请注意,这不是做我想做的事情的正确方法)

public View getView(int position, View grid, ViewGroup parent) {
    if(grid == null){
        grid=layoutInflator.inflate(R.layout.senaryolar_grid, null);
    }
    ArrayList<ControlItem> senario_devices = new ArrayList<ControlItem>();
    // here think like senario_id is student_id
    int senario_id = samples_senario.get(position).getSenarioId();
    // here think like getSenarioDevices is getStudentMarks 
    senario_devices = dbhelpit.getSenarioDevices(senario_id); 
    int senario_device_size = senario_devices.size();
    TextView tv_senario;
    ImageView iv_senario;
    // I tried scrollview too since I thought listview adapters created outof memory exception but off course didnt work since its not the main problem
    ScrollView lv_senario;
    tv_senario = (TextView) grid.findViewById(R.id.senaryo_baslik_tv);
    iv_senario = (ImageView) grid.findViewById(R.id.senaryo_baslik_iv);
    lv_senario = (ScrollView) grid.findViewById(R.id.senaryo_scrollview);
    tv_senario.setText(samples_senario.get(position).getSenarioName());
    int i = 0;
    LinearLayout ll = (LinearLayout) grid.findViewById(R.id.senaryo_scroll_ll);
    while(i < senario_device_size){
        View temp = layoutInflator.inflate(R.layout.senaryolar_listview, null);
        TextView tv;
        ImageView iv;
        RelativeLayout rl;
        iv = (ImageView) temp.findViewById(R.id.senaryo_list_baslik_iv);
        rl = (RelativeLayout) temp.findViewById(R.id.senaryolar_list);
        tv = (TextView) temp.findViewById(R.id.senaryo_list_text_tv);
        tv.setText(senario_devices.get(position).getDeviceName());
        ll.addView(rl);
        i++;
    }
    return grid;
}

因此,如果您有一个网格视图适配器,并且您想listViewAdapter在每个网格单元格中创建一个,listViewAdapters当您无法调用getView()函数时,您可以调用它们,它不必是 a listview,它可以只是一个纯 while 回声结果就像一个array,我希望问题很清楚。谢谢!

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