android对话框弹出方式动画

  button.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                AlertDialog dialog = new AlertDialog.Builder(TestAndroid1Activity.this)
                        .setTitle("title").setMessage("message").create();
                Window window = dialog.getWindow();
                window.setGravity(Gravity.BOTTOM);  //此处可以设置dialog显示的位置
                    window.setWindowAnimations(R.style.mystyle);  //添加动画
                dialog.show();
            }
        });

 

    

styles.xml

<?xml version="1.0" encoding="utf-8"?>  
<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>  

位于 res/anim/dialog_enter.xml


<?xml version="1.0" encoding="utf-8"?>  
<set xmlns:android="http://schemas.android.com/apk/res/android">  
     
<translate  
 android:fromYDelta="100%p"       %p指相对于父容器  
android:duration="600"  
 />  
</set>  

位于 res/anim/dialog_exit.xml


<?xml version="1.0" encoding="utf-8"?>  
<set xmlns:android="http://schemas.android.com/apk/res/android">  
<translate  
        android:toYDelta="100%p"  
         android:duration="600"    //持续时间   
       />  
</set>