Topwo博客-获取安卓系统信息

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获取安卓系统信息

发布时间：2023-04-12作者：Topwo来源：原创点击：173

### 参考文章
[获取Android手机设备信息（设备名、厂商等）](https://www.jianshu.com/p/c318f4bb1ba6)

### 源码

```java
import android.os.Build;
import android.os.Environment;
import android.util.Log;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
/**
 * 判断系统是不是miui，flyme，emui
 */
public class OSUtil {
    private static final String TAG = OSUtil.class.getSimpleName();

private static final String KEY_EMUI_VERSION_CODE = "ro.build.version.emui";
    private static final String KEY_MIUI_VERSION_CODE = "ro.miui.ui.version.code";
    private static final String KEY_MIUI_VERSION_NAME = "ro.miui.ui.version.name";
    private static final String KEY_MIUI_INTERNAL_STORAGE = "ro.miui.internal.storage";
    private static boolean isPropertiesExist(String... keys) {
        try {
            Log.d(TAG, "Build.BRAND=" + Build.BRAND +
                "\nBuild.MANUFACTURER=" + Build.MANUFACTURER +
                "\nBuild.MODEL=" + Build.MODEL +
                "\nBuild.PRODUCT=" + Build.PRODUCT +
                "\nBuild.BOARD=" + Build.BOARD +
                "\nBuild.DEVICE=" + Build.DEVICE +
                "\nBuild.VERSION.RELEASE=" + Build.VERSION.RELEASE +
                "\nBuild.VERSION.SDK=" + Build.VERSION.SDK +
                "\nBuild.VERSION.SDK_INT=" + Build.VERSION.SDK_INT);
            BuildProperties prop = BuildProperties.newInstance();
            for (String key : keys) {
                String str = prop.getProperty(key);
                if (str == null) {
                    return false;
                }
            }
            return true;
        } catch (IOException e) {
            return false;
        }
    }
    public static boolean isEMUI() {
        return isPropertiesExist(KEY_EMUI_VERSION_CODE);
    }
    public static boolean isMIUI() {
        return isPropertiesExist(KEY_MIUI_VERSION_CODE, KEY_MIUI_VERSION_NAME, KEY_MIUI_INTERNAL_STORAGE);
    }
    public static boolean isFlyme() {
        try {
            final Method method = Build.class.getMethod("hasSmartBar");
            return method != null;
        } catch (final Exception e) {
            return false;
        }
    }

//读取系统配置信息build.prop类
    public static class BuildProperties {
        private final Properties properties;
        private BuildProperties() throws IOException {
            properties = new Properties();
            properties.load(new FileInputStream(new File(Environment.getRootDirectory(), "build.prop")));

for (Entry<Object, Object> aa:properties.entrySet()) {
                Log.d(TAG, "" + aa.getKey() + aa.getValue());
            }
        }
        public boolean containsKey(final Object key) {
            return properties.containsKey(key);
        }
        public boolean containsValue(final Object value) {
            return properties.containsValue(value);
        }
        public Set<Entry<Object, Object>> entrySet() {
            return properties.entrySet();
        }
        public String getProperty(final String name) {
            return properties.getProperty(name);
        }
        public String getProperty(final String name, final String defaultValue) {
            return properties.getProperty(name, defaultValue);
        }
        public boolean isEmpty() {
            return properties.isEmpty();
        }
        public Enumeration<Object> keys() {
            return properties.keys();
        }
        public Set<Object> keySet() {
            return properties.keySet();
        }
        public int size() {
            return properties.size();
        }
        public Collection<Object> values() {
            return properties.values();
        }
        public static BuildProperties newInstance() throws IOException {
            return new BuildProperties();
        }
    }
}
```

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