Android 如何在arraylist的不同文本视图中显示数组的每个元素
我正在创建一个android应用程序。我有一个数组,如下所示:Android 如何在arraylist的不同文本视图中显示数组的每个元素,android,arrays,listview,android-custom-view,baseadapter,Android,Arrays,Listview,Android Custom View,Baseadapter,我正在创建一个android应用程序。我有一个数组,如下所示: Array: {item1, item2, item3, item4, item5, item6, item7, item8, item9, item10.........}; row1: item1 item2 item3 item4 item5 row2: item6 item7 item8 item9 item10 row3: item11 .... .... ..... ...... etc item1 item2 it
Array: {item1, item2, item3, item4, item5, item6, item7, item8, item9, item10.........};
row1: item1 item2 item3 item4 item5
row2: item6 item7 item8 item9 item10
row3: item11 .... .... ..... ...... etc
item1
item2
item3
item4
item5
item6
item7
item8
....
我想在列表视图中显示这些项目。我的列表视图的结构应如下所示:
Array: {item1, item2, item3, item4, item5, item6, item7, item8, item9, item10.........};
row1: item1 item2 item3 item4 item5
row2: item6 item7 item8 item9 item10
row3: item11 .... .... ..... ...... etc
item1
item2
item3
item4
item5
item6
item7
item8
....
我尝试过使用阵列适配器和基本适配器。我获得的每个项目的列表视图如下所示:
Array: {item1, item2, item3, item4, item5, item6, item7, item8, item9, item10.........};
row1: item1 item2 item3 item4 item5
row2: item6 item7 item8 item9 item10
row3: item11 .... .... ..... ...... etc
item1
item2
item3
item4
item5
item6
item7
item8
....
我尝试过的代码如下所示:
Array: {item1, item2, item3, item4, item5, item6, item7, item8, item9, item10.........};
row1: item1 item2 item3 item4 item5
row2: item6 item7 item8 item9 item10
row3: item11 .... .... ..... ...... etc
item1
item2
item3
item4
item5
item6
item7
item8
....
使用阵列适配器:
字符串数组是搜索数据
ArrayAdapter arrayAdapter = new ArrayAdapter(getApplicationContext(), R.layout.custom_search_row, R.id.textView3, searchData);
mListView.setAdapter(arrayAdapter);
使用基本适配器:
class SingleRow {
String mFetchedData1;
// String mFetchedData2;
// String mFetchedData3;
// String mFetchedData4;
// String mFetchedData5;
SingleRow(String mFetchedData1){
this.mFetchedData1 = mFetchedData1;
// this.mFetchedData2 = mFetchedData2;
// this.mFetchedData3 = mFetchedData3;
// this.mFetchedData4 = mFetchedData4;
// this.mFetchedData5 = mFetchedData5;
}
}
class MyAdapter extends BaseAdapter {
ArrayList<SingleRow> list;
Context context;
MyAdapter(Context c){
context = c;
list = new ArrayList<SingleRow>();
String[] mFetchedData = searchData;
for (int i=0; i<4; i++){
list.add(new SingleRow(mFetchedData[i]));
}
}
@Override
public int getCount() {
return list.size();
}
@Override
public Object getItem(int position) {
return list.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View row = inflater.inflate(R.layout.custom_search_row, parent, false);
TextView title = (TextView) row.findViewById(R.id.textView3);
SingleRow temp = list.get(position);
title.setText(temp.mFetchedData1);
return row;
}
}
mListView.setAdapter(new MyAdapter(getApplicationContext()));
class单行{
字符串mFetchedData1;
//字符串MFETCHEDDATA 2;
//字符串mFetchedData3;
//字符串mFetchedData4;
//字符串mFetchedData5;
单行(字符串mFetchedData1){
this.mFetchedData1=mFetchedData1;
//this.mFetchedData2=mFetchedData2;
//this.mFetchedData3=mFetchedData3;
//this.mFetchedData4=mFetchedData4;
//this.mFetchedData5=mFetchedData5;
}
}
类MyAdapter扩展了BaseAdapter{
数组列表;
语境;
MyAdapter(上下文c){
上下文=c;
列表=新的ArrayList();
字符串[]mFetchedData=搜索数据;
对于(int i=0;i尝试使用带有自定义列的GridLayout选项。将ListView和适配器更改为GridView。将自定义布局与自定义适配器一起使用
public class CustomAdapter extends BaseAdapter {
Context context;
String[] values;
public static startposition=0;
public CustomAdapter(Context context,String[] values) {
this.context=context;
this.values=values
}
@Override
public View getView(int index, View view, final ViewGroup parent) {
if (view == null) {
LayoutInflater inflater = LayoutInflater.from(context);
view = inflater.inflate(R.layout.custom_layout,parent, false);
}
TextView textView3= (TextView)view.findViewById(R.id.textView3);
TextView textView4= (TextView)view.findViewById(R.id.textView4);
TextView textView5 = (TextView) view.findViewById(R.id.textView5);
TextView textView6= (TextView)view.findViewById(R.id.textView7);
TextView textView7= (TextView)view.findViewById(R.id.textView7);
if(position<values.length-5)
{
int i=position+startposition;
startposition+=5;
textView3.setText(values[i]);
textView4.setText(values[i+1]);
textView5.setText(values[i+2]);
textView6.setText(values[i+3]);
textView7.setText(values[i+4]);
}
return view;
}
}
公共类CustomAdapter扩展了BaseAdapter{
语境;
字符串[]值;
公共静态起始位置=0;
公共CustomAdapter(上下文上下文,字符串[]值){
this.context=context;
这个。值=值
}
@凌驾
公共视图getView(int索引、视图视图、最终视图组父视图){
如果(视图==null){
LayoutFlater充气机=LayoutFlater.from(上下文);
视图=充气机。充气(右布局。自定义布局,父级,false);
}
TextView textView3=(TextView)view.findViewById(R.id.textView3);
TextView textView4=(TextView)view.findViewById(R.id.textView4);
TextView textView5=(TextView)view.findViewById(R.id.textView5);
TextView textView6=(TextView)view.findViewById(R.id.textView7);
TextView textView7=(TextView)view.findViewById(R.id.textView7);
如果(位置),您可以选择@Muhammad在回答中提到的GridLayout,或者选择自定义适配器并使用列表/回收器视图进行查看。实际上,在回收器视图中,您也可以实现网格