dialog动态进入、退出

效果图：

动画代码：

进入：

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate  android:duration="2000" android:fillAfter="true" android:fromXDelta="0" android:fromYDelta="-100%p" android:interpolator="@android:anim/bounce_interpolator" android:toXDelta="0" android:toYDelta="0" />
</set>

退出：

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate  android:duration="2000" android:fillAfter="true" android:fromXDelta="0" android:fromYDelta="0" android:interpolator="@android:anim/bounce_interpolator" android:toXDelta="0" android:toYDelta="100%p" />
</set>

样式代码：

<resources>

    <style name="dialog_style"> <item name="android:windowEnterAnimation">@anim/anim_view</item> <item name="android:windowExitAnimation">@anim/anim_view_out</item> </style>

</resources>

页面代码：

imageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                final Dialog mDialog;
                AlertDialog.Builder builder = new AlertDialog.Builder(CustomActivity.this);
                builder.setTitle("bingo").setMessage("Wahaha").setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();
                    }
                }).create();

                mDialog = builder.show();
                Window win = mDialog.getWindow();
                win.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);// 显示对话框时，后面的Activity不变暗，可选操作。
                win.setWindowAnimations(R.style.dialog_style);


            }
        });