5
我正在嘗試爲我的android應用程序創建一個動態圖標菜單。 該圖標由2個可繪製的9位補丁背景圖像和圖標圖像疊加而成。Android:設置疊加圖像背景中的填充
參考overlay two images in android to set an imageview,我有下面的代碼很好地覆蓋。
Resources res = parent.getResources();
Drawable icon_bg = res.getDrawable(R.drawable.menu_icon_bg);
Drawable icon = res.getDrawable(R.drawable.menu_icon);
// Not working
int int_icon_height = icon.getIntrinsicHeight();
int int_icon_width = icon.getIntrinsicWidth();
Rect rect_icon_bg_bound = new Rect();
rect_icon_bg_bound.left = 0;//(int) Math.round(int_icon_width*-1.5);
rect_icon_bg_bound.right = (int) Math.round(int_icon_width*1.5);
rect_icon_bg_bound.top = 0;//(int)Math.round(int_icon_height*-1.5);
rect_icon_bg_bound.bottom = (int)Math.round(int_icon_height*1.5);
icon_bg.setBounds(rect_icon_bg_bound);
Drawable[] layers = new Drawable[2];
layers[0] = icon_bg;
layers[1] = icon;
LayerDrawable layerDrawable = new LayerDrawable(layers);
ImageView iv_icon_combined = new ImageView(getApplicationContext());
iv_icon_combined.setImageDrawable(layerDrawable);
我現在面臨的問題是添加一個填充,以便圖標在背景中有一定的間距。
希望在這裏得到一些啓示,在此先感謝。
嗨,我仍然堅持這個問題。有沒有其他的地方可以幫助我? – InSheNaiDe 2011-03-17 03:50:44