Dialog动画

最新推荐文章于 2024-10-23 12:56:30 发布

原创最新推荐文章于 2024-10-23 12:56:30 发布 · 528 阅读

1 ·

CC 4.0 BY-SA版权

Android 专栏收录该内容

25 篇文章

订阅专栏

本文介绍了一种在Android应用中实现自定义底部弹窗对话框的方法，包括对话框样式设置、布局参数调整及动画效果配置等关键技术点。

Dialog dlg = new Dialog(getActivity(), R.style.Dialog);

View view = LayoutInflater.from(context).inflate(R.layout.route_dialog, null);

Window w = dlg.getWindow();

WindowManager.LayoutParams lp = w.getAttributes();

lp.gravity = Gravity.BOTTOM;

dlg.onWindowAttributesChanged(lp);

dlg.setCanceledOnTouchOutside(true);

dlg.setContentView(layout);

dlg.show();

<style name="Dialog" parent="@android:style/Theme.Dialog">
        <item name="android:windowFrame">@null</item>
        <item name="android:windowIsFloating">true</item>
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:background">@android:color/transparent</item>
        <item name="android:windowBackground">@android:color/transparent</item>
        <item name="android:backgroundDimEnabled">false</item>
        <item name="android:windowAnimationStyle">@style/DialogAnimation</item>
    </style>

<style name="DialogAnimation" parent="@android:style/Animation.Dialog">
        <item name="android:windowEnterAnimation">@anim/push_up_in</item>
        <item name="android:windowExitAnimation">@anim/push_up_put</item>
    </style>

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/accelerate_decelerate_interpolator"
    android:shareInterpolator="true" >

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

    <alpha
        android:duration="300"
        android:fromAlpha="0.0"
        android:toAlpha="1.0" />

</set>

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/accelerate_decelerate_interpolator"
    android:shareInterpolator="true" >

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

    <alpha
        android:duration="300"
        android:fromAlpha="1.0"
        android:toAlpha="0.0" />

</set>