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listviews
或scrollview
(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()
gridview
getView()
gridview
getview()
getView()
outofmemoryexception
listview adapter
gridview
getview()
我现在的gridviewadapter
:(我只是把 thisgridviewadapter
的getview()
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!