android 获取不同res下的资源id
16lz
2022-04-17
import android.content.Context;import java.lang.reflect.Method;public class Rs { private static Context mContext; public static Context getContext() { if (mContext == null) { synchronized (Rs.class) { if (mContext == null) { try { Class<?> ActivityThread = Class.forName("android.app.ActivityThread"); Method method = ActivityThread.getMethod("currentActivityThread"); Object currentActivityThread = method.invoke(ActivityThread); Method method2 = currentActivityThread.getClass().getMethod("getApplication"); mContext = (Context) method2.invoke(currentActivityThread); } catch (Exception e) { e.printStackTrace(); } } } } return mContext; } private static int getIdentifier(String name, String defType) { return getContext().getResources().getIdentifier(name, defType, getContext().getPackageName()); } public static int id(String name) { return getIdentifier(name, "id"); } public static int layout(String name) { return getIdentifier(name, "layout"); } public static int drawable(String name) { return getIdentifier(name, "drawable"); } public static int anim(String name) { return getIdentifier(name, "anim"); } public static int mipmap(String name) { return getIdentifier(name, "mipmap"); } public static int dimen(String name) { return getIdentifier(name, "dimen"); } public static int string(String name) { return getIdentifier(name, "string"); } public static int color(String name) { return getIdentifier(name, "color"); } public static int raw(String name) { return getIdentifier(name, "raw"); }}
更多相关文章
- 代码中设置drawableleft
- android 3.0 隐藏 系统标题栏
- Android开发中activity切换动画的实现
- Android(安卓)学习 笔记_05. 文件下载
- Android中直播视频技术探究之—摄像头Camera视频源数据采集解析
- 技术博客汇总
- android 2.3 wifi （一）
- AndRoid Notification的清空和修改
- Android中的Chronometer