[英]Set onclick listener on every Grid View list
UPDATE: I already found the answer by myself, by using if conditions or switch case, thank you! 更新:我已经通过使用if条件或切换大小写找到了答案,谢谢!
I want to make onclick listener on every grid view list. 我想在每个网格视图列表上创建onclick侦听器。
When i click on the list, it'll make an Intent to a class, but when i click on the other list, it'll make an Intent to another class, and the other lists too. 当我单击列表时,它将使一个类成为一个意图,但是当我单击另一个列表时,将对另一个类做出一个意图,另一个列表也将成为一个意图。
FirstFragment.java FirstFragment.java
public class FirstFragment extends Fragment {
View myView;
GridView gridView;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
myView = inflater.inflate(R.layout.first_layout, container, false);
gridView = (GridView) myView.findViewById(R.id.operview);
gridView.setAdapter(new FirstAdapter(myView.getContext())); // uses the view to get the context instead of getActivity().
return myView;
}
}
FirstAdapter.java FirstAdapter.java
public class FirstAdapter extends BaseAdapter
{
private List<Item> items = new ArrayList<Item>();
private LayoutInflater inflater;
public FirstAdapter(Context context)
{
inflater = LayoutInflater.from(context);
items.add(new Item("Indosat", R.drawable.ic_indosat));
items.add(new Item("Telkomsel ", R.drawable.ic_telkomsel));
items.add(new Item("XL", R.drawable.ic_xl));
items.add(new Item("Axis", R.drawable.ic_axis));
items.add(new Item("Tri", R.drawable.ic_tri));
items.add(new Item("Tri", R.drawable.ic_smartfren));
}
@Override
public int getCount() {
return items.size();
}
@Override
public Object getItem(int i)
{
return items.get(i);
}
@Override
public long getItemId(int i)
{
return items.get(i).drawableId;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup)
{
View v = view;
ImageView picture;
TextView name;
if(v == null)
{
v = inflater.inflate(R.layout.first_layout_item, viewGroup, false);
v.setTag(R.id.picture, v.findViewById(R.id.picture));
v.setTag(R.id.text, v.findViewById(R.id.text));
}
picture = (ImageView)v.getTag(R.id.picture);
name = (TextView)v.getTag(R.id.text);
Item item = (Item)getItem(i);
picture.setImageResource(item.drawableId);
name.setText(item.name);
return v;
}
private class Item
{
final String name;
final int drawableId;
Item(String name, int drawableId)
{
this.name = name;
this.drawableId = drawableId;
}
}
}
first_layout.xml first_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<GridView
android:id="@+id/operview"
android:layout_marginTop="32dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:verticalSpacing="0dp"
android:horizontalSpacing="0dp"
android:stretchMode="columnWidth"
android:numColumns="2" />
</FrameLayout>
first_layout_item.xml first_layout_item.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.blogspot.tigaenamdelapanmobile.SquareImageView
android:id="@+id/picture"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
/>
<TextView
android:id="@+id/text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:paddingTop="15dp"
android:paddingBottom="15dp"
android:layout_gravity="bottom"
android:textColor="@android:color/white"
android:background="#55000000"
/>
</FrameLayout>
thank you.. 谢谢..
FIXED.. 固定..
I added this code to my FirstFragment.java to make a onclick listener on every gridview item. 我将此代码添加到FirstFragment.java中,以在每个gridview项上创建onclick侦听器。
gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> a, View v, int position,
long id) {
if (position == 0) {
Intent def = new Intent(getActivity(), PulsaIndosat.class);
startActivity(def);
} else if (position == 1) {
Intent abc = new Intent(getActivity(), PulsaTelkomsel.class);
startActivity(abc);
} else if (position == 2) {
Intent abc = new Intent(getActivity(), PulsaXlAxis.class);
startActivity(abc);
} else if (position == 3) {
Intent abc = new Intent(getActivity(), PulsaXlAxis.class);
startActivity(abc);
} else if (position == 4) {
Intent abc = new Intent(getActivity(), PulsaTri.class);
startActivity(abc);
} else if (position == 5) {
Intent abc = new Intent(getActivity(), PulsaSmartfren.class);
startActivity(abc);
}
}
});
Thanks! 谢谢!
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