Android 自定义对话框中的按钮赢得';不回答
我正在尝试为应用程序的设置创建一个自定义对话框,问题是,自定义按钮、EditText和微调器不响应用户活动。我希望有人能帮忙。 这是我的密码:Android 自定义对话框中的按钮赢得';不回答,android,Android,我正在尝试为应用程序的设置创建一个自定义对话框,问题是,自定义按钮、EditText和微调器不响应用户活动。我希望有人能帮忙。 这是我的密码: public class SettingsDialog extends DialogFragment { private EditText editText; private Spinner ipSpinner; private MainActivity mainActivity; private Settings settings; private
public class SettingsDialog extends DialogFragment {
private EditText editText;
private Spinner ipSpinner;
private MainActivity mainActivity;
private Settings settings;
private int selectedIP;
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
LayoutInflater inflater = getActivity().getLayoutInflater();
final View dialogView = inflater.inflate(R.layout.dialog_settings, null);
mainActivity = (MainActivity) getActivity();
settings = mainActivity.getSettings();
selectedIP = settings.getSelectedIP();
editText = (EditText) dialogView.findViewById(R.id.edit_text_ip);
ipSpinner = (Spinner) dialogView.findViewById(R.id.spinner_ip);
ImageButton imageButton = (ImageButton) dialogView.findViewById(R.id.image_button_save_ip);
imageButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String IP = editText.getText().toString();
settings.setIP(selectedIP, IP);
settings.settingsSave();
mainActivity.showToast("IP at " + Integer.toString(selectedIP) + " with value" + IP);
}
});
ipSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {
selectedIP = position;
editText.setText(settings.getIP(selectedIP));
mainActivity.showToast(Integer.toString(position));
settings.settingsSave();
}
@Override
public void onNothingSelected(AdapterView<?> parentView) {
return;
}
});
builder.setView(inflater.inflate(R.layout.dialog_settings, null))
.setPositiveButton("Save", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
String IP = editText.getText().toString();
settings.setIP(selectedIP, IP);
settings.settingsSave();
mainActivity.showToast("IP at " + Integer.toString(selectedIP) + " with value" + IP);
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
SettingsDialog.this.getDialog().cancel();
}
});
return builder.create();
}
公共类设置Dialog扩展DialogFragment{
私人编辑文本;
私人纺纱机;
私人活动;
私人设置;
私有int-selectedIP;
@凌驾
创建对话框上的公共对话框(Bundle savedInstanceState){
AlertDialog.Builder=新建AlertDialog.Builder(getActivity());
LayoutFlater充气机=getActivity().GetLayoutFlater();
最终视图对话框视图=充气机。充气(R.layout.dialog\u设置,空);
mainActivity=(mainActivity)getActivity();
settings=mainActivity.getSettings();
selectedIP=settings.getSelectedIP();
editText=(editText)dialogView.findViewById(R.id.edit\u text\u ip);
ipSpinner=(微调器)dialogView.findViewById(R.id.Spinner\u ip);
ImageButton ImageButton=(ImageButton)dialogView.findViewById(R.id.image\u button\u save\u ip);
imageButton.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
字符串IP=editText.getText().toString();
settings.setIP(选择edip,IP);
settings.settingsSave();
mainActivity.showtoos(“IP位于”+Integer.toString(selectedIP)+”,值为“+IP”);
}
});
setOnItemSelectedListener(新的AdapterView.OnItemSelectedListener(){
@凌驾
已选择公共视图(AdapterView父视图、视图selectedItemView、整型位置、长id){
选择EDIP=位置;
editText.setText(settings.getIP(selectedIP));
mainActivity.showtoos(整数.toString(位置));
settings.settingsSave();
}
@凌驾
未选择公共无效(AdapterView父视图){
返回;
}
});
builder.setView(充气机.充气(R.layout.dialog\u设置,空))
.setPositiveButton(“保存”,新建DialogInterface.OnClickListener()){
@凌驾
public void onClick(DialogInterface对话框,int-id){
字符串IP=editText.getText().toString();
settings.setIP(选择edip,IP);
settings.settingsSave();
mainActivity.showtoos(“IP位于”+Integer.toString(selectedIP)+”,值为“+IP”);
}
})
.setNegativeButton(“取消”,新建DialogInterface.OnClickListener()){
public void onClick(DialogInterface对话框,int-id){
设置Dialog.this.getDialog().cancel();
}
});
返回builder.create();
}
}
和对话框的我的xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="16dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="IP-address"
android:textAllCaps="true" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Spinner
android:id="@+id/spinner_ip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:entries="@array/spinner_ip_visual"
android:entryValues="@array/spinner_ip_values" />
<EditText
android:id="@+id/edit_text_ip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="8" />
<ImageButton
android:id="@+id/image_button_save_ip"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="@null"
android:src="@drawable/ic_done_black_24dp"/>
</LinearLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="unit"
android:textAllCaps="true" />
<RadioGroup
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<RadioButton
android:id="@+id/button_unit_celsius"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="Celsius"
android:textAllCaps="true" />
<RadioButton
android:id="@+id/button_unit_fahrenheit"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Fahrenheit"
android:textAllCaps="true" />
</RadioGroup>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onButtonClickGenerateRandomData"
android:text="Generate random data"
android:textAllCaps="true" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onButtonClickDropDatabase"
android:text="delete weatherdata"
android:textAllCaps="true" />
感谢您的建议您正在膨胀dialogView,然后为dialogView中的视图设置侦听器,但是,当您为DialogBuilder设置视图时,会膨胀新视图 这是错误的
builder.setView(inflater.inflate(R.layout.dialog_settings, null))
这是正确的
builder.setView(dialogView)
您正在展开dialogView,然后为dialogView中的视图设置侦听器,但是当您为DialogBuilder设置视图时,会展开新视图 这是错误的
builder.setView(inflater.inflate(R.layout.dialog_settings, null))
这是正确的
builder.setView(dialogView)