标签:android io os ar java for c on log
android里有个命令,可以获取当前属性:
adb shell getprop ro.hardware
但在Android SDK里没有这个函数,属于系统模块android.os.SystemProperties,可以通过java的反射机制获得
static public String getprop(String key, String defaultValue) {
String value = defaultValue;
try {
Class<?> c = Class.forName("android.os.SystemProperties");
Method get = c.getMethod("get", String.class, String.class );
value = (String)( get.invoke(c, key, "unknown" ));
} catch (Exception e) {
Log.d(TAG, "get property error, " + e.getMessage());
}
Log.d(TAG, "get property, " + key + " = " + value);
return value;
}标签:android io os ar java for c on log
原文地址:http://my.oschina.net/caohong/blog/324550