获取Android 手机屏幕宽度和高度以及获取Android手机序列号
16lz
2021-01-23
1.获取Android 手机屏幕宽度
1 DisplayMetrics dm = new DisplayMetrics();2 this.getWindowManager().getDefaultDisplay().getMetrics(dm);3 Toast.makeText(getApplicationContext(), dm.widthPixels + "-"4 + dm.heightPixels, Toast.LENGTH_LONG).show();
2.获取图片宽度
int bmpW = BitmapFactory.decodeResource(getResources(),R.drawable.bottom_line).getWidth();
3.获取Android手机序列号
1 String str = Secure.getString(getContentResolver(), Secure.ANDROID_ID);2 Toast.makeText(getApplicationContext(), str, Toast.LENGTH_LONG).show();