WindiwManager 添加动画

原创于 2015-07-03 09:59:28 发布 · 526 阅读

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本文详细介绍了使用Java代码实现窗口布局参数设置及窗口显示，并通过自定义动画样式实现窗口进入和退出动画效果。

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<pre name="code" class="html">1java code

final WindowManager.LayoutParams mLayoutParams = new WindowManager.LayoutParams(); mLayoutParams.width = 1078; mLayoutParams.height = 140; mLayoutParams.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL; mLayoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; mLayoutParams.format = PixelFormat.RGBA_8888; mLayoutParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; mLayoutParams.windowAnimations = R.style.Message_Animation;
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mWindowManager.addView(mMessageStatusView, mLayoutParams);

style.xml

    <style name="Message_Animation">
        <item name="@android:windowEnterAnimation">@anim/system_in</item>
        <item name="@android:windowExitAnimation">@anim/system_out</item>
    </style>