because,if i without touch home button,like "Unloaded texture: <int>",will display.
but,if i touch home button and return my app,like "Unloaded texture: <int>".was disappear.
yes,your are right,may the old context is destroyed,but their memory never freed,after i return to app,the freememoy just freeed the new context's memory,the old context's memory will never free,although the old context was destroyed.
i have soled,in this way,meybe there is better solution?can you tell me?
public void onSurfaceChanged(GL10 gl, int width, int height)
{
fb.freememory;//unload old context's framebuffer memory
fb=null;
fb=new frameeBuffer(width,height);
ini_tex(fb);//initialize new context's framebuffer
Config.unloadImmediately=true;
texturemanage.removeAndUnload("a", fb);
texturemanage.removeAndUnload("c", fb);
................................................
fb.freememory;
}