new to android development and im working on getting my iOS app to Android. In my app im using listviews, and that works great. This is what i have so far, and its inside a tabwidget.
setListAdapter(new ArrayAdapter<String> (this, R.layout.row_style, ITEMS));
ListView lv = getListView();
lv.setTextFilterEnabled(true);
static final String[] ITEMS = new String[] {
"Apple", "Google", "Hewlett Packard", "Adobe"
};
note that the ITEMS string array just is dummy data. Now here is my problem, if the user click on Apple i want to start a activity called AppleActivity. How can i with a onItemClickListener do that. In iphone sdk i can call
if 开发者_Go百科(objectAtIndex == 0)
Can i do something simular? Hope you guys can help.
Jonas :) note that the ITEMS string array just is dummy data. Now here is my problem, if the user click on Apple i want to start a activity called AppleActivity. How can i with a onItemClickListener do that. In iphone sdk i can call
if (objectAtIndex == 0)
Can i do something simular? Hope you guys can help.
Jonas :)
yes , you can , you will have something like this ->you set adapter after
yourList.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {
//arg2 represents the position , the eletement at arg 2 that is clicked
if (arg2==1) startActivity (new Intent ("blabla"));
if(arg2==2) startActivity (new Intente("Adobeeee"));
}
This is because You're trying to start Adapter, while an Activity class must be a second parameter for Intent constructor. Also this activity must be described in manifest file.
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
if (position == 0) {
Intent algebra = new Intent(v.getContext(), AlgebraListViewController.class);
startActivity(algebra);
}
else if (position == 1) {
Intent oekonomi = new Intent(v.getContext(), OekonomiListViewController.class);
startActivity(oekonomi);
}
}
});
This should work fine, renamed the variables so you know what they are (instead of arg0, arg1, arg2, and arg3).
精彩评论