Android从下往上（动画）滑出窗口

CzTestActivity.java:

package com.weijie.user.activity;import android.app.Activity;import android.os.Bundle;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup.LayoutParams;import android.widget.PopupWindow;import android.widget.TextView;import com.weijie.user.R;public class CzTestActivity extends Activity {private TextView mybut = null; // 定义按钮private PopupWindow popWin = null; // 弹出窗口private View popView = null; // 保存弹出窗口布局@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);super.setContentView(R.layout.cztest_main); // 调用布局管理器this.mybut = (TextView) super.findViewById(R.id.mybut); // 取得按钮this.mybut.setOnClickListener(new OnClickListenerImpl()); // 设置事件类}private class OnClickListenerImpl implements OnClickListener {@Overridepublic void onClick(View view) {LayoutInflater inflater = LayoutInflater.from(CzTestActivity.this); // 取得LayoutInflater对象CzTestActivity.this.popView = inflater.inflate(R.layout.cztest_popwin, null); // 读取布局管理器CzTestActivity.this.popWin = new PopupWindow(popView,LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT, true); // 实例化PopupWindow// 设置PopupWindow的弹出和消失效果CzTestActivity.this.popWin.setAnimationStyle(R.style.popupAnimation);CzTestActivity.this.popWin.showAtLocation(CzTestActivity.this.mybut, Gravity.BOTTOM, 0, 0); // 显示弹出窗口}}}

cztest_main.xml:

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:orientation="vertical" >    <Button        android:id="@+id/mybut"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="测试按钮" /></LinearLayout>

cztest_popwin.xml:

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="wrap_content" >    <View        android:id="@+id/transparent"        android:layout_width="fill_parent"        android:layout_height="15dp"        android:background="#00ffffff" />    <LinearLayout        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_below="@id/transparent"        android:background="#ffffff"        android:orientation="vertical" >        <TextView            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:gravity="center"            android:padding="5dp"            android:text="性别修改"            android:textColor="#000000"            android:textSize="18sp" />        <View            android:layout_width="fill_parent"            android:layout_height="1px"            android:background="#000000" />        <TextView            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:gravity="center"            android:padding="5dp"            android:text="男"            android:textColor="#000000" />        <View            android:layout_width="fill_parent"            android:layout_height="1px"            android:background="#000000" />        <TextView            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:gravity="center"            android:padding="5dp"            android:text="女"            android:textColor="#000000" />    </LinearLayout>    <ImageView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentRight="true"        android:layout_alignParentTop="true"        android:src="@drawable/popwin_close" /></RelativeLayout>

<style name="popupAnimation" parent="android:Animation">        <item name="android:windowEnterAnimation">@anim/pop_in</item>        <item name="android:windowExitAnimation">@anim/pop_out</item>    </style>

pop_in.xml:

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android">    <translate        android:fromYDelta="80%p"        android:toYDelta="0"        android:duration="1500"    /></set>

pop_out.xml:

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android">    <translate        android:fromYDelta="0"        android:toYDelta="80%p"        android:duration="1500"    /></set>

注：下面附上从右往左的动画代码：

//values/styles.xml<resources>    <style name="mystyle" parent="android:Animation">        <item name="@android:windowEnterAnimation">@anim/dialog_enter</item>  <!--进入时的动画     -->        <item name="@android:windowExitAnimation">@anim/dialog_exit</item>    <!-- 退出时的动画    --></style></resources>//anim/dialog_enter.xml<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" >    <!-- %p指相对于父容器 android:fromYDelta="100%p"         android:toXDelta="100%p"-->    <translate        android:duration="600"        android:fromXDelta="100%p"        /></set>//anim/dialog_exit.xml<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" >    <!-- //持续时间 -->    <translate        android:duration="600"        android:toXDelta="100%" /></set>

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