[英]Android AlertDialog remove divider between Button.Borderless in ButtonBar
I am pretty much following this tutorial and want to adapt the layout of the AlertDialog
to my needs. 我非常关注本教程,并希望使AlertDialog
的布局适应我的需要。 Now I need to get rid of the divider between the two buttons in the ButtonBar
. 现在,我需要摆脱ButtonBar
两个按钮之间的分隔线。 I changed the layout of my Button
like this: 我这样更改了Button
的布局:
<style name="Widget.Sphinx.Button.Borderless.Small" parent="@android:style/Widget.Holo.Button.Borderless.Small">
<item name="android:textColor">@color/button_textcolor</item>
<item name="android:background">@drawable/button</item>
<item name="android:layout_marginLeft">10dp</item>
<item name="android:layout_marginRight">10dp</item>
<item name="android:layout_marginBottom">10dp</item>
<item name="android:gravity">center</item>
<item name="android:textStyle">normal</item>
<item name="android:dividerVertical">@android:color/transparent</item>
</style>
I tried adapting the ButtonBar
layout as well: 我也尝试调整ButtonBar
布局:
<style name="Sphinx.ButtonBar.AlertDialog" parent="@android:style/Holo.ButtonBar.AlertDialog">
<item name="android:background">@android:color/transparent</item>
<item name="android:dividerHorizontal">@null</item>
<item name="android:dividerVertical">@null</item>
</style>
I tried setting to @null
and @android:color/transparent
without success. 我尝试设置为@null
和@android:color/transparent
没有成功。 What is the proper way to do this? 正确的方法是什么?
As Hussein said, it is not possible to achieve it with Theme styling. 正如侯赛因所说,使用主题样式是不可能实现的。 So I created a custom AlertDialog
like this: 因此,我创建了一个自定义AlertDialog
如下所示:
1) Create an Activity
and set it's Theme to Dialog in the AndroidManifest.xml
1)在AndroidManifest.xml
创建一个Activity
并将其Theme设置为Dialog
<activity
android:name=".BSADialogActivity"
android:label="@string/title_activity_dialog"
android:theme="@android:style/Theme.Holo.Light.Dialog" >
</activity>
2) Create custom layout 2)创建自定义布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:weightSum="1">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Edit Topic"
android:id="@+id/textView2"
android:textColor="@color/purple"
android:background="@color/green_light"
android:gravity="center" />
<EditText
android:id="@+id/et_topic"
android:inputType="text"
android:textColor="@color/purple"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginBottom="5dp"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:id="@+id/bt_cancel"
android:background="@drawable/button"
android:src="@android:drawable/ic_menu_close_clear_cancel"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:id="@+id/bt_ok"
android:background="@drawable/button"
android:src="@android:drawable/ic_menu_save"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>
</LinearLayout>
3) Start the Dialog 3)启动对话框
Intent dialogIntent = new Intent(getActivity(), BSADialogActivity.class);
dialogIntent.putExtra(BSAMainActivity.EXTRA_TOPIC, mTopic);
getActivity().startActivityForResult(dialogIntent, SAMainActivity.REQUEST_DIALOG);
4) Have a look at the result 4)看看结果
5) Handle ImageButton
events in the DialogActivity
5)处理DialogActivity
ImageButton
事件
ImageButton ibSave = (ImageButton) findViewById(R.id.bt_ok);
ibSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent();
i.putExtra(BSAMainActivity.EXTRA_TOPIC, etTopic.getText().toString());
setResult(RESULT_OK, i);
finish();
}
});
6) Handle results in MainAcitivty
6)在处理结果MainAcitivty
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// Check which request we're responding to
if (requestCode == REQUEST_DIALOG) {
if (resultCode == RESULT_OK) {
Fragment fragment = getSupportFragmentManager().findFragmentByTag(BSA_CHAT_TAG);
if (fragment instanceof BSABluetoothChatFragment) {
((BSABluetoothChatFragment) fragment).updateTopic(data.getStringExtra(EXTRA_TOPIC));
}
}
}
super.onActivityResult(requestCode, resultCode, data);
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.