Android 如何使用AlertDialog从DialogFragment中删除奇怪的边框?
我正在尝试使用以下代码基于DialogFragment实现AlertDialog:Android 如何使用AlertDialog从DialogFragment中删除奇怪的边框?,android,android-alertdialog,android-dialogfragment,Android,Android Alertdialog,Android Dialogfragment,我正在尝试使用以下代码基于DialogFragment实现AlertDialog: public class AlertDialogFragment extends DialogFragment { @Override public Dialog onCreateDialog(Bundle savedInstanceState) { return new AlertDialog.Builder(getActivity()) .set
public class AlertDialogFragment extends DialogFragment {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
return new AlertDialog.Builder(getActivity())
.setTitle("title")
.setMessage("message")
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
}
}
<style name="AppBaseTheme" parent="@android:style/Theme.Holo.Light">
<item name="android:alertDialogTheme">@style/MyDialogTheme</item>
</style>
<style name="MyDialogTheme" parent="@android:style/Theme.Holo.Light.Dialog"></style>
它工作得很好,但我在AlertDialog周围有一个奇怪的白色边框:
如何删除此边框(最好是通过编程方式)
更新:my styles.xml包含以下代码:
public class AlertDialogFragment extends DialogFragment {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
return new AlertDialog.Builder(getActivity())
.setTitle("title")
.setMessage("message")
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
}
}
<style name="AppBaseTheme" parent="@android:style/Theme.Holo.Light">
<item name="android:alertDialogTheme">@style/MyDialogTheme</item>
</style>
<style name="MyDialogTheme" parent="@android:style/Theme.Holo.Light.Dialog"></style>
@样式/对话框主题
当我删除
@style/MyDialogTheme
行时,这个问题就消失了。但我需要这一行,因为我想自定义AlertDialog。如何修复此样式?我刚刚检查了您的代码,但没有遇到类似的问题。
我这样称呼这个班
package com.example.test;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.widget.Toast;
public class A extends FragmentActivity{
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
AlertDialogFragment al=new AlertDialogFragment();
FragmentManager fm = getSupportFragmentManager();
al.show(fm, "test");
}
class AlertDialogFragment extends DialogFragment {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
return new AlertDialog.Builder(getActivity())
.setTitle("title")
.setMessage("message")
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
}
}
}
你能把你的代码贴在你使用这个
对话框片段的地方吗@BArtWell@Pooja,我通过代码newalertdialogfragment().show(getFragmentManager(),“TAG_HERE”)调用它代码>。已经回答了@Don这里的问题是different@BArtWell您的代码在我这边运行良好。请使用新的支持库