Android的:如何以编程方式找到android版的名字吗? [英] Android:how to find the android version name programmatically?
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问题描述
我写$ C $下找到Android版本是这样
i write code for find the android version like this
字符串版本= Build.VERSION.RELEASE;
String version=Build.VERSION.RELEASE;
使用此codeI得到的版本号,但我想版本名称。 如何获取版本名称??? /
by using this code i get the version number but i want version name. how to get the version name???/
推荐答案
正如前面所说,反射似乎是关键,这一问题。不需要的StringBuilder和额外的格式,它是只加以说明使用。
As suggested earlier, reflection seems to be the key to this question. The StringBuilder and extra formatting is not required, it was added only to illustrate usage.
import java.lang.reflect.Field;
...
StringBuilder builder = new StringBuilder();
builder.append("android : ").append(Build.VERSION.RELEASE);
Field[] fields = Build.VERSION_CODES.class.getFields();
for (Field field : fields) {
String fieldName = field.getName();
int fieldValue = -1;
try {
fieldValue = field.getInt(new Object());
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
if (fieldValue == Build.VERSION.SDK_INT) {
builder.append(" : ").append(fieldName).append(" : ");
builder.append("sdk=").append(fieldValue);
}
}
Log.d(LOG_TAG, "OS: " + builder.toString());
在我的4.1模拟器,我得到这样的输出:
On my 4.1 emulator, I get this output:
D/MainActivity( 1551): OS: android : 4.1.1 : JELLY_BEAN : sdk=16
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