我如何使用OnItemClickListener基础上被点击该项目,将启动一个新的意图是什么? [英] How do i use the OnItemClickListener to start a new intent based on which item is clicked?
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问题描述
我希望能够使用意图类来启动一个新的活动。我知道如何通过使用code这些行开始的活动:
意图myIntent =新的意向书(v.getContext(),bylocationactivity.class);
startActivityForResult(myIntent,0);
但我怎么指定项目已被点击?所以,当我点击按位置我可以开始bylocationactivity.class等?
公共类bonesactivity扩展活动
{
公共无效的onCreate(包savedInstanceState)
{
ListView控件boneslist;
字符串categorieslist [] = {按字母顺序,按位置,专业测试};
super.onCreate(savedInstanceState);
的setContentView(R.layout.boneslayout);
boneslist =(ListView控件)findViewById(R.id.boneslayout);
boneslist.setAdapter(新ArrayAdapter<字符串>(这一点,android.R.layout.simple_list_item_1,categorieslist));
boneslist.setOnItemClickListener(新OnItemClickListener()
{
公共无效onItemClick(适配器视图<>母公司视图中查看,INT位置,长ID)
{
}
});
}
}
解决方案
code这表明单OnItemClick听者的多个按钮
您可以使用相同的什么ü称作为项目!
//在所有6个按钮的点击监听器
@覆盖
公共无效的onClick(视图v){
// TODO自动生成方法存根
// INT clickedButtonIs;
如果(V ==按钮1)
{
//调用意向1;
}
否则,如果(V ==按钮2)
{
//调用的意图2;
}
否则,如果(V ==按钮3)
{
//调用的意图3;
}
否则,如果(V ==将Button4)
{
//调用的意图4;
}
否则,如果(V == button5)
{
//调用的意图5;
}
否则,如果(V == button6)
{
//调用的意图6;
}
}
I want to be able to start a new activity using the Intent class. I know how to start an activity by using these lines of code:
Intent myIntent = new Intent(v.getContext(), bylocationactivity.class);
startActivityForResult(myIntent, 0);
But how do i specify which item has been clicked? So when I click "By Location" I can start the bylocationactivity.class and so on?
public class bonesactivity extends Activity
{
public void onCreate(Bundle savedInstanceState)
{
ListView boneslist;
String categorieslist[]={"Alphabetically","By Location","Specialty Tests"};
super.onCreate(savedInstanceState);
setContentView(R.layout.boneslayout);
boneslist=(ListView)findViewById(R.id.boneslayout);
boneslist.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1 , categorieslist));
boneslist.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View view,int position, long id)
{
}
});
}
}
解决方案
Code which demonstrates single OnItemClick Listner for Multiple Buttons
You can use the same for what u call as items!
// On Click Listener for all 6 buttons
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//int clickedButtonIs;
if (v == button1)
{
// call intent 1;
}
else if (v == button2)
{
// call intent 2;
}
else if (v == button3)
{
// call intent 3;
}
else if (v == button4)
{
// call intent 4;
}
else if (v == button5)
{
// call intent 5;
}
else if (v == button6)
{
// call intent 6;
}
}
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