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参考地址： http://www.open-open.com/lib/view/open1378720752084.html
http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2014/0702/1627.html
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package com.example.test1;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
////////////////////////////
import android.app.Activity;
import android.graphics.drawable.BitmapDrawable;
//import android.os.Bundle;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
//import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.PopupWindow;
import android.widget.Toast;
////////////////////////////
public class PopupWindow2 extends ActionBarActivity {
////////////////////////////
private Button button;
private Button button1;
private Button button2;
private Button button3;
private Button button4;
private View popupWindowView;
private PopupWindow popupWindow;
private LayoutInflater inflater;
////////////////////////////
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_popup_window2);
////////////////////////////
button=(Button) findViewById(R.id.button_m);
button.setOnClickListener(new ButtonOnClickListener());
////////////////////////////
}
////////////////////////////
private class ButtonOnClickListener implements OnClickListener{
public void onClick(View v) {
inflater=(LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
popupWindowView=inflater.inflate(R.layout.activity_popup_window_sub, null);
popupWindow=new PopupWindow(popupWindowView, LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT,true);
//必须要有这句否则弹出popupWindow后监听不到Back键
popupWindow.setBackgroundDrawable(new BitmapDrawable());
popupWindow.showAtLocation(findViewById(R.id.button_m), Gravity.NO_GRAVITY, 0, 0);
//让popupWindow获得焦点
popupWindow.setFocusable(true);
//设置动画
popupWindow.setAnimationStyle(R.style.popupWindowAnimation);
popupWindow.update();
//popupWindow中按钮的处理
button1=(Button) popupWindowView.findViewById(R.id.button1);
button2=(Button) popupWindowView.findViewById(R.id.button2);
button3=(Button) popupWindowView.findViewById(R.id.button3);
button4=(Button) popupWindowView.findViewById(R.id.button4);
button1.setOnClickListener(new ButtonsOnClickListener());
button2.setOnClickListener(new ButtonsOnClickListener());
button3.setOnClickListener(new ButtonsOnClickListener());
button4.setOnClickListener(new ButtonsOnClickListener());
}
}
private class ButtonsOnClickListener implements OnClickListener {
public void onClick(View v) {
switch (v.getId()) {
case R.id.button1:
//System.out.println("点击了按钮1");
Toast.makeText(getApplicationContext(), "提示：点击了按钮1,点击窗口外部关闭窗口！",
Toast.LENGTH_SHORT).show();
break;
case R.id.button2:
System.out.println("点击了按钮2");
break;
case R.id.button3:
System.out.println("点击了按钮3");
break;
case R.id.button4:
//System.out.println("点击了按钮4");
popupWindow.dismiss(); // 关闭窗口
break;
default:
break;
}
}
}
//监听Back事件
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode==KeyEvent.KEYCODE_BACK) {
if (popupWindow!=null&&popupWindow.isShowing()) {
popupWindow.dismiss();
} else {
//MainActivity.this.finish();
PopupWindow2.this.finish();
}
}
return super.onKeyDown(keyCode, event);
}
////////////////////////////
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.popup_window2, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
/////////////////////////////////////////////////////////////////////
style.xml如下：
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="AppTheme" parent="android:Theme.Light" />
<style name="popupWindowAnimation" mce_bogus="1" parent="android:Animation">
<item name="android:windowEnterAnimation">@anim/enter</item>
<item name="android:windowExitAnimation">@anim/exit</item>
</style>
</resources>
enter.xml动画如下:
<?xml version="1.0" encoding="utf-8"?>
<!-- android:fromYDelta:动画开始的点离当前View X坐标上的差值 -->
<!-- 利用100%p表示该动画在当前View的最下方 -->
<set
xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:duration="1500"
android:fromYDelta="100%p"
android:interpolator="@android:anim/decelerate_interpolator"
android:toYDelta="0" />
</set>
exit.xml动画如下:
<?xml version="1.0" encoding="utf-8"?>
<!-- Alpha=1.0表示不透明,Alpha=0.0表示透明 -->
<set
xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator" >
<alpha
android:duration="1000"
android:fromAlpha="1.0"
android:toAlpha="0.0"
/>
</set>
/////////////////////////////////////////////////////////////////////
PopupWindow的动画
很多时候我们把PopupWindow用作自定义的菜单，需要一个从底部向上弹出的效果，这就需要为PopupWindow添加动画。
设置动画的方法：
1.public void setAnimationStyle(int animationStyle)
2.在res/value/styles.xml添加一个sytle
3.在工程res下新建anim文件夹，在anim文件夹先新建两个xml文件 ：enter.xml， exit.xml
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20150604_Andriod 窗体PopupWindow动画
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原文地址：http://www.cnblogs.com/hutie1980/p/4552369.html
