Android 键盘没有';当我点击ListView中的编辑文本时,它不会出现
我创建了一个包含ListView的警报对话框,ListView包含一个EditText,问题是当我单击EditText时,键盘没有显示。请帮帮我。这是我的密码: main活动:Android 键盘没有';当我点击ListView中的编辑文本时,它不会出现,android,listview,Android,Listview,我创建了一个包含ListView的警报对话框,ListView包含一个EditText,问题是当我单击EditText时,键盘没有显示。请帮帮我。这是我的密码: main活动: public class MainActivity extends AppCompatActivity { View con_view; ListView listView; AlertDialog.Builder con_mBuilder; MycustomAdapter mycustomAdapter; ArrayL
public class MainActivity extends AppCompatActivity {
View con_view;
ListView listView;
AlertDialog.Builder con_mBuilder;
MycustomAdapter mycustomAdapter;
ArrayList<ListItem> Item;
AlertDialog dialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void show_dialog(View view){
con_view = getLayoutInflater().inflate(R.layout.dialog_layout, null);
listView = con_view.findViewById(R.id.listtvv);
Item = new ArrayList<ListItem>();
Item.add(new ListItem("", "", ""));
mycustomAdapter = new MycustomAdapter(Item);
listView.setAdapter(mycustomAdapter);
con_mBuilder = new AlertDialog.Builder(MainActivity.this);
con_mBuilder.setView(con_view);
dialog = con_mBuilder.create();
dialog.show();
}
class MycustomAdapter extends BaseAdapter {
ArrayList<ListItem> Item = new ArrayList<>();
public MycustomAdapter(ArrayList Item) {
this.Item = Item;
}
@Override
public int getCount() {
return Item.size();
}
@Override
public String getItem(int i) {
return Item.get(i).name;
}
@Override
public long getItemId(int i) {
return i;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
LayoutInflater linflater = getLayoutInflater();
View view1 = linflater.inflate(R.layout.row, null);
return view1;
}
}
public类MainActivity扩展了AppCompatActivity{
视图CONU视图;
列表视图列表视图;
AlertDialog.Builder con_mBuilder;
MycustomAdapter MycustomAdapter;
ArrayList项;
警报对话框;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
公共作废显示对话框(视图){
con_view=getLayoutFlater().充气(R.layout.dialog_layout,null);
listView=con_view.findViewById(R.id.listVv);
Item=newarraylist();
添加(新列表项(“,”,“);
mycustomAdapter=新的mycustomAdapter(项目);
setAdapter(mycustomAdapter);
con_mBuilder=新建AlertDialog.Builder(MainActivity.this);
con_-mBuilder.setView(con_-view);
dialog=con_mBuilder.create();
dialog.show();
}
类MycustomAdapter扩展了BaseAdapter{
ArrayList项=新建ArrayList();
公共MycustomAdapter(ArrayList项){
此项=项;
}
@凌驾
public int getCount(){
返回Item.size();
}
@凌驾
公共字符串getItem(int i){
返回项目。获取(i)。名称;
}
@凌驾
公共长getItemId(int i){
返回i;
}
@凌驾
公共视图getView(int i、视图视图、视图组视图组){
LayoutInflater linflater=getLayoutInflater();
视图view1=linflater.充气(R.layout.row,空);
返回视图1;
}
}
}
下面是警报对话框xml文件:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/darker_gray">
<ListView
android:id="@+id/listtvv"
android:layout_width="230dp"
android:layout_height="300dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="15dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</RelativeLayout>
最后是包含EditText的视图的xml文件
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/row_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/holo_green_dark"
tools:layout_editor_absoluteY="81dp"
>
<EditText
android:id="@+id/bomb"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:ems="10"
android:inputType="textPersonName"
android:selectAllOnFocus="true"
android:text="Name"
android:textColor="@android:color/white"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</RelativeLayout>
您可以将以下代码添加到布局xml中的编辑文本中
android:focusable="true"
android:focusableInTouchMode="true"
另外,您可以在代码中将其设置为
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
或者
我尝试了你说的一切,但仍然面临同样的问题Dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);尝试此操作仍然存在相同的问题Dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_输入_状态_可见);尝试在上一条注释之后添加此注释。添加两行Dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG\u ALT\u FOCUSABLE\u IM);dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT\u输入\状态\可见);仍然存在相同的问题请共享此活动的manifest.xml代码
InputMethodManager im = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
im.showSoftInput(edittext, 0);