Android WebView 中的 Flash - 分层问题

发布于 2024-11-01 06:50:06 字数 951 浏览 7 评论 0原文

我正在尝试在包含 flash 的 android WebView 中添加交互式按钮。作为测试，我设置了一个 HTML，以便以设定的 x/y 大小快速加载。

public class webz extends WebView {
private Drawable image;
public webz(Context context, AttributeSet attrs) {
    super(context, attrs);
    image=context.getResources().getDrawable(R.drawable.icon);
    getSettings().setPluginsEnabled(true);
}
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    image.setBounds(100, 300, 150, 450);
    image.draw(canvas);
}

我设置了一个测试图像

，将其自身一半覆盖在闪光灯上，一半覆盖在未使用的画布上。一旦加载，Flash 将加载到画布上绘制，只留下 HTML 上的部分。

屏幕截图链接

这个问题指出adobe的flash播放器在webview内部创建了一个surfaceview。我认为这是分层问题的原因，但我不知道如何克服它。

有谁知道如何覆盖这个？该按钮还必须将按键事件发送到闪光灯（就像您按下屏幕按钮，然后按 A 键发送到闪光灯）。如果您也知道如何做到这一点，那将会非常有帮助

原文

I am trying to have interactive buttons in an android WebView that contains flash. As a test, I set up a HTML to load in a flash through with a set x/y size.

public class webz extends WebView {
private Drawable image;
public webz(Context context, AttributeSet attrs) {
    super(context, attrs);
    image=context.getResources().getDrawable(R.drawable.icon);
    getSettings().setPluginsEnabled(true);
}
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    image.setBounds(100, 300, 150, 450);
    image.draw(canvas);
}

}

I set up a test image that would overlay itself half over the flash, half over the unused canvas.
once loaded, the flash will load over the canvas draw, leaving only the part over the HTML.

LINK TO SCREENSHOT

the answer to this question states that adobe's flash player creates a surfaceview inside of the webview. i assume this is the cause of the layering issue, but i have no idea how to overcome it.

does anyone know how to override this? the button has to also send key events to the flash (like you press the on screen button, and the A key to sent to the flash). if you know how to do this as well, it would be very helpful

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