Question

有可能吗？因为onResume我得到（示例日志）：

I/dalvikvm-heap﹕ Grow heap (frag case) to 19.304MB for 8294416-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 27.213MB for 8294416-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 15.257MB for 4052160-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 17.277MB for 6169216-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 17.277MB for 6169216-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 17.277MB for 6169216-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 17.277MB for 6169216-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 17.277MB for 6169216-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 15.192MB for 3983200-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 19.304MB for 8294416-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 27.213MB for 8294416-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 16.059MB for 4892464-byte allocation
I/dalvikvm-heap﹕ Grow heap (frag case) to 19.303MB for 8294416-byte allocation

我认为这是因为纹理，精灵正在重新加载，对吧？在中型设备上恢复活动需要大约10秒。我希望尽可能减少这次。

这是正确的方法吗？

Answer 1

好的，我找到了它！

@SuppressLint("NewApi")
    @Override
    public void onCreateScene(OnCreateSceneCallback pOnCreateSceneCallback) throws IOException {
        // TODO Auto-generated method stub
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
            mRenderSurfaceView.setPreserveEGLContextOnPause(true);
        }
        initSplashScene();
        pOnCreateSceneCallback.onCreateSceneFinished(this.splashScene);

    }

这会阻止openGL丢失上下文，所以如果你有上下文，那么openGL没有重新加载所有纹理。

但这仅适用于API 11＆gt;。所以，或者你将最低API设置为11或做些什么。在我的情况下，我只是确保更新计时器在onPause中暂停，并在onResume中恢复，如果设备API是＆lt; 11。

Answer 2

尝试在BaseGameActivity.java中修改onSetContentView（）方法用这个代码 protected void onSetContentView（）{

this.mRenderSurfaceView = new RenderSurfaceView(this);
this.mRenderSurfaceView.setRenderer(this.mEngine, this);
if(android.os.Build.VERSION.SDK_INT >= 11){
    this.mRenderSurfaceView.setPreserveEGLContextOnPause(true);
}
this.setContentView(this.mRenderSurfaceView, BaseGameFragmentActivity.createSurfaceViewLayoutParams());

}

AndEngine GLES2 - 避免重新加载纹理onResume

2 个答案: