获取图片资源过时方法替换
① Drawable drawable = ContextCompat.getDrawable(context,R.drawable.img); //recommend
②Drawable getDrawable(int id, Resources.Theme theme);// above API19 , 第二个参数@theme可以为空值.或Context.getDrawable(int)
获取屏幕宽高过时方法替换:
WindowManager wm = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE);
int width = wm.getDefaultDisplay().getWidth();//过时
int height = wm.getDefaultDisplay().getHeight();//过时
替换方法
WindowManager manager = this.getWindowManager();
DisplayMetrics outMetrics = new DisplayMetrics();
manager.getDefaultDisplay().getMetrics(outMetrics);
int width2 = outMetrics.widthPixels;
int height2 = outMetrics.heightPixels;
或者:
Resources resources = this.getResources();
DisplayMetrics dm = resources.getDisplayMetrics();
float density1 = dm.density;
int width3 = dm.widthPixels;
int height3 = dm.heightPixels;
本文介绍如何替换Android中过时的图片资源和屏幕尺寸获取方法,推荐使用ContextCompat.getDrawable获取图片资源,并提供了获取屏幕宽度和高度的新方法。
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