Dialog底部滑出並橫向佔滿屏幕

核心代碼

Dialog dialog = new Dialog(UserInfoActivity.this,R.style.FullHeightDialog);
			View view = View.inflate(UserInfoActivity.this, R.layout.dialog_layout_gender, null);
			dialog.setContentView(view);
			Window window = dialog.getWindow();
			
			window.setGravity(Gravity.BOTTOM); // 此處可以設置dialog顯示的位置
			window.setWindowAnimations(R.style.AnimBottomOut); // 添加動畫

			WindowManager.LayoutParams lp = window.getAttributes();
	        lp.width = WindowManager.LayoutParams.MATCH_PARENT;
	        lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
	        window.setAttributes(lp);
	        window.getDecorView().setPadding(0, 0, 0, 0);
			dialog.show();

佈局文件R.layout.dialog_layout_gender

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical" >
    <LinearLayout 
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/white"
        android:orientation="vertical">
        <TextView 
            android:id="@+id/tv_gender_man"
            android:layout_width="match_parent"
            android:layout_height="45dp"
            android:text="男"/>
        <TextView 
            android:id="@+id/tv_gender_woman"
            android:layout_width="match_parent"
            android:layout_height="45dp"
            android:text="女"/>
        <TextView 
            android:id="@+id/tv_gender_diss"
            android:layout_width="match_parent"
            android:layout_height="45dp"
            android:text="取消"/>
    </LinearLayout>

</LinearLayout>

動畫文件R.style.AnimBottomOut

<style name="AnimBottomOut" parent="@android:style/Animation">
        <item name="android:windowEnterAnimation">@anim/push_bottom_in</item>
        <item name="android:windowExitAnimation">@anim/push_bottom_out</item>
    </style>

@anim/push_bottom_in

<?xml version="1.0" encoding="utf-8"?>
<!-- 上下滑入式 -->
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="300"
        android:fromYDelta="100%p"
        android:toYDelta="0" />

    <!-- <alpha
        android:duration="100"
        android:startOffset="300"
        android:fromAlpha="0.8"
        android:toAlpha="1.0" /> -->

</set>

@anim/push_bottom_out

<?xml version="1.0" encoding="utf-8"?>
<!-- 上下滑入式 -->
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="300"
        android:fromYDelta="0"
        android:toYDelta="100%p" />

   <!--  <alpha
         android:duration="200"
        android:startOffset="300"
        android:fromAlpha="1.0"
        android:toAlpha="0.5" /> -->

</set>

Dialog樣式R.style.FullHeightDialog

<style name="FullHeightDialog" parent="android:style/Theme.Dialog">
        <item name="android:windowNoTitle">true</item>

效果圖