public class SystemPropertiesUtil { private static final String TAG = "MySystemProperties"; // String SystemProperties.get(String key){} public static String get(String key) { init(); String value = null; try { value = (String) mGetMethod.invoke(mClassType, key); } catch (Exception e) { e.printStackTrace(); } return value; } // int SystemProperties.get(String key, int def){} public static int getInt(String key, int def) { init(); int value = def; try { Integer v = (Integer) mGetIntMethod.invoke(mClassType, key, def); value = v.intValue(); } catch (Exception e) { e.printStackTrace(); } return value; } public static int getSdkVersion() { return getInt("ro.build.version.sdk", -1); } // ------------------------------------------------------------------- private static Class<?> mClassType = null; private static Method mGetMethod = null; private static Method mGetIntMethod = null; private static void init() { try { if (mClassType == null) { mClassType = Class.forName("android.os.SystemProperties"); mGetMethod = mClassType.getDeclaredMethod("get", String.class); mGetIntMethod = mClassType.getDeclaredMethod("getInt", String.class, int.class); } } catch (Exception e) { e.printStackTrace(); } } }
【转】代码中获取build.prop属性
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转载自ccsosnfs.iteye.com/blog/2152761
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