i found the problem...its function add();
Thank you for your help.
2009/5/23 chen hence <[email protected]>
> public void menu_add(){
> //
> setContentView(R.layout.add);
> Button btnadd=(Button)findViewById(R.id.addtips);
> Button btnreturn=(Button)findViewById(R.id.return_menu_record);
> //点击添加备注
> btnadd.setOnClickListener(new View.OnClickListener(){
>
> public void onClick(View v) {
> // TODO Auto-generated method stub
> EditText et1=(EditText) findViewById(R.id.content);
> EditText et2=(EditText) findViewById(R.id.money);
> String con=et1.getText().toString();
> try{
> int money=Integer.parseInt(et2.getText().toString());
> data.get(index).add(con, money);
> Dialog dlg=new Dialog(android01.this);
> dlg.setContentView(R.layout.succeed);
> dlg.show();
> }
> catch(Exception ex){
> Dialog dlg=new Dialog(android01.this);
> dlg.setContentView(R.layout.error);
> dlg.show();
> }
> }
> });
> btnreturn.setOnClickListener(new View.OnClickListener(){
>
> public void onClick(View v) {
> // TODO Auto-generated method stub
> menu_record();
> }
> });
> }
>
> add.xml
>
> <?xml version="1.0" encoding="utf-8"?>
> <LinearLayout
> android:id="@+id/widget30"
> android:layout_width="fill_parent"
> android:layout_height="fill_parent"
> xmlns:android="http://schemas.android.com/apk/res/android";
> android:orientation="vertical"
> >
> <TextView
> android:id="@+id/tx4"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:text="Content"
> >
> </TextView>
> <EditText
> android:id="@+id/content"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:text="What did you spend the money on?"
> android:textSize="18sp"
> >
> </EditText>
> <TextView
> android:id="@+id/tx5"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:text="Money"
> >
> </TextView>
> <EditText
> android:id="@+id/money"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:text="How much?"
> android:textSize="18sp"
> >
> </EditText>
> <Button
> android:id="@+id/addtips"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:text="add tips"
> >
> </Button>
> <Button
> android:id="@+id/return_menu_record"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:text="return"
> >
> </Button>
> </LinearLayout>
>
>
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