目前我有兴趣开发自己的Android应用程序 因此我想使用ListView。
实际上我的测试应用程序在启动后就崩溃了。我希望你能帮助我。
MainActivity.java
--path
activity_main.xml中
public class MainActivity extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
String[] liste = {"Adidas","Nike","Puma"};
ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,liste);
ListView list=(ListView)findViewById(R.id.list);
list.setAdapter(adapter);
}
}
答案 0 :(得分:0)
NotificationCenter.default.addObserver(self, selector: #selector(TextViewController.adjustForKeyboard(_:)), name: NSNotification.Name.UIKeyboardDidChangeFrame, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(TextViewController.adjustForKeyboard(_:)), name: NSNotification.Name.UIKeyboardWillChangeFrame, object: nil)
请试试这个。
答案 1 :(得分:0)
按Sub matchnamedate()
Application.ScreenUpdating = false
Dim i As Integer
Dim rcell As Range
Dim rrng As Range
Set rrng = Range("T2:T24000")
Range("t2").Activate
For Each rcell In rrng
For i = 2 To 14645
If InStr(1, Worksheets("Max Breaks by Day").Cells(i, 1).Text, ActiveCell.Offset(0, -2).Text) And ActiveCell.Offset(0, -1).Value = Worksheets("Max Breaks by Day").Cells(i, 2) Then
ActiveCell.Value = Worksheets("Max Breaks by Day").Cells(i, 3).Value
ActiveCell.Offset(1, 0).Activate
End If
Next i
Next rcell
End Sub
重命名ListView的ID。
答案是here
android:id="@android:id/list"