获取当前SDK的版本

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
Window window = getWindow();
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}

switch (Build.VERSION.SDK_INT) {
case Build.VERSION_CODES.BASE:
// API Level 1 Android 1.0
Log.i(TAG, "API Level 1 Android 1.0");
break;
case Build.VERSION_CODES.BASE_1_1:
// API Level 2 Android 1.1
Log.i(TAG, "API Level 2 Android 1.1");
break;
case Build.VERSION_CODES.CUPCAKE:
// API Level 3 Android 1.5
Log.i(TAG, "API Level 3 Android 1.5");
break;
case Build.VERSION_CODES.DONUT:
// API Level 4 Android 1.6
Log.i(TAG, "API Level 4 Android 1.6");
break;
case Build.VERSION_CODES.ECLAIR:
// API Level 5 Android 2.0
Log.i(TAG, "API Level 5 Android 2.0");
break;
case Build.VERSION_CODES.ECLAIR_0_1:
// API Level 6 Android 2.0.1
Log.i(TAG, "API Level 6 Android 2.0.1");
break;
case Build.VERSION_CODES.ECLAIR_MR1:
// API Level 7 Android 2.1.x
Log.i(TAG, "API Level 7 Android 2.1.x");
break;
case Build.VERSION_CODES.FROYO:
// API Level 8 Android 2.2.x
Log.i(TAG, "API Level 8 Android 2.2.x");
break;
case Build.VERSION_CODES.GINGERBREAD:
// API Level 9 Android 2.3/2.3.1/2.3.2
Log.i(TAG, "API Level 9 Android 2.3/2.3.1/2.3.2");
break;
case Build.VERSION_CODES.GINGERBREAD_MR1:
// API Level 10 Android 2.3.4
Log.i(TAG, "API Level 10 Android 2.3.4");
break;
case Build.VERSION_CODES.HONEYCOMB:
// API Level 11 Android 3.0.x
Log.i(TAG, "API Level 11 Android 3.0.x");
break;
case Build.VERSION_CODES.HONEYCOMB_MR1:
// API Level 12 Android 3.1.x
Log.i(TAG, "API Level 12 Android 3.1.x");
break;
case Build.VERSION_CODES.HONEYCOMB_MR2:
// API Level 13 Android 3.2.x
Log.i(TAG, "API Level 13 Android 3.2.x");
break;
case Build.VERSION_CODES.ICE_CREAM_SANDWICH:
// API Level 14 Android 4.0/4.0.1/4.0.2
Log.i(TAG, "API Level 14 Android 4.0/4.0.1/4.0.2");
break;
case Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1:
// API Level 15 Android 4.0.3/4.0.4
Log.i(TAG, "API Level 15 Android 4.0.3/4.0.4");
break;
case Build.VERSION_CODES.JELLY_BEAN:
// API Level 16 Android 4.1/4.1.1
Log.i(TAG, "API Level 16 Android 4.1/4.1.1");
break;
case Build.VERSION_CODES.JELLY_BEAN_MR1:
// API Level 17 Android 4.2/4.2.2
Log.i(TAG, "API Level 17 Android 4.2/4.2.2");
break;
case Build.VERSION_CODES.JELLY_BEAN_MR2:
// API Level 18 Android 4.3
Log.i(TAG, "API Level 18 Android 4.3");
break;
case Build.VERSION_CODES.KITKAT:
// API Level 19 Android 4.4
Log.i(TAG, "API Level 19 Android 4.4");
break;
default:
break;
}