Android-更改对话框按钮的位置 [英] Android - change dialog button location

问题描述

是否可以将对话框上按钮的位置更改为对话框本身之外的位置?像这样的东西(红色方块是按钮):

Is it possible to change the location of the button on the dialog to the outside of the dialog itself? something like this (the red squares are buttons):

我知道我可以使用以下按钮:

I know I can get the button with :

 dialog.getButton(AlertDialog.BUTTON_NEGATIVE)

但是我在手册中找不到更改位置的方法.

but I couldn't find on the manual the way to change it's location.

推荐答案

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:padding="20dp"
android:background="#00000000">

<LinearLayout
    android:background="@drawable/border_background"
    android:layout_gravity="center"
    android:gravity="center"
    android:padding="20dp"
    android:layout_width="match_parent"
    android:layout_height="200dp"
    android:orientation="vertical">

    <TextView
        android:layout_width="250dp"
        android:layout_height="wrap_content"
        android:text="@string/update_app"
        android:textSize="18sp"
        android:textColor="@color/white"
        android:layout_gravity="center_horizontal"
        android:gravity="center" />

</LinearLayout>
<Button
    android:paddingLeft="10dp"
    android:paddingRight="10dp"
    android:layout_marginTop="20dp"
    android:background="#123456"
    android:layout_width="wrap_content"
    android:layout_height="35dp"
    android:layout_gravity="center"
    android:gravity="center"
    android:textColor="#ffffff"
    android:textSize="14sp"
    android:onClick="onUpdateClicked"
    android:text="Button" />

而不是使用默认警报对话框，而是使用自定义布局，例如此处的布局.并在按钮上执行所需的操作.

Instead of using default alert dialog, make a custom layout something like my layout here. And perform desired action on button.

您可以调用n显示此布局而不会像这样夸大. 1

You can call n show this layout without inflating like this. 1

 public void showUpdateLayout() {
    mParentView = (ViewGroup) findViewById(android.R.id.content);
    if (mParentView != null) {
        LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(LAYOUT_INFLATER_SERVICE);
        mUpdateLayout = inflater.inflate(R.layout.upadte_layout, mParentView, false);
        mParentView.addView(mUpdateLayout);
        if (mUpdateLayout != null) {
            mUpdateLayout.setVisibility(View.VISIBLE);
        }
    }

在您的公共班级(或自定义Apent活动)中编写此方法.并在需要提醒时调用此方法.

Write this method in ur public Class (or Custom Aprent Activity). and call this method when u need to alert.

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