安卓應用開發-關於安卓bitmap問題，困擾了好久

關於安卓bitmap問題，困擾了好久

代碼如圖，我想用gallery顯示bitmap出來，可是顯示的圖片都是一樣的，為什麼呢，如果說是bitmap內存沒釋放，我用recyle方法時候程序會閃退。求解答

最佳回答：

public void GetBMP(){

    LinearLayout contentLayout;
    contentLayout = (LinearLayout) findViewById(R.id.test); 
    contentLayout.setDrawingCacheEnabled(true);     
    contentLayout.measure(     
        MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),     
        MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));     
    contentLayout.layout(0, 0, contentLayout.getMeasuredWidth(),     
                         contentLayout.getMeasuredHeight());     
    contentLayout.buildDrawingCache();     
    bitmap= contentLayout.getDrawingCache();  
}