java.lang.NoSuchMethodError。 你要使用的方法都在ADIL文件中注册了吗? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 你可以用这个方法试试 try { IPowerManager power = IPowerManager.Stub.asInterface( ServiceManager.getService("power")); if (power != null) { power.setBacklightBrightness(brightness); } //保存亮度 if (write) { mCurBrightness = -1; final ContentResolver resolver = getContext().getContentResolver(); Settings.System.putInt(resolver, Settings.System.SCREEN_BRIGHTNESS, brightness); } else { mCurBrightness = brightness; } } catch (RemoteException doe) { } 你可以用这个方法试试 try { IPowerManager power = IPowerManager.Stub.asInterface( ServiceManager.getService("power")); if (power != null) { power.setBacklightBrightness(brightness); } //保存亮度 if (write) { mCurBrightness = -1; final ContentResolver resolver = getContext().getContentResolver(); Settings.System.putInt(resolver, Settings.System.SCREEN_BRIGHTNESS, brightness); } else { mCurBrightness = brightness; } } catch (RemoteException doe) { } 我的class.jar 没有 setbacklightness方法 ,大神能否把你的class.jar 发给我 。邮箱是 [email protected]。 你可以用这个方法试试 try { IPowerManager power = IPowerManager.Stub.asInterface( ServiceManager.getService("power")); if (power != null) { power.setBacklightBrightness(brightness); } //保存亮度 if (write) { mCurBrightness = -1; final ContentResolver resolver = getContext().getContentResolver(); Settings.System.putInt(resolver, Settings.System.SCREEN_BRIGHTNESS, brightness); } else { mCurBrightness = brightness; } } catch (RemoteException doe) { } 我的class.jar 没有 setbacklightness方法 ,大神能否把你的class.jar 发给我 。邮箱是 [email protected]。这个跟class.jar没关系啊,你测试的系统有这个接口就行了啊 写了个安卓程序,在真机上运行很好,在虚拟机上显示出错。求大神帮助 关于图片适应屏幕分辨率的问题 Android数据同步 android自动登录问题! Android 动态修改页面切换动画的持续时间 启动应用程序为什么先执行了onStop方法? android 中使用 传感模拟器报错,求解!! android socket 请教,java写的服务器代码,安卓写客户端,无法互传数据 可修改APK强制以平板模式显示吗? 三星spen开发问题请教 Read-only file system
你可以用这个方法试试 try {
IPowerManager power = IPowerManager.Stub.asInterface(
ServiceManager.getService("power"));
if (power != null) {
power.setBacklightBrightness(brightness);
}
//保存亮度
if (write) {
mCurBrightness = -1;
final ContentResolver resolver = getContext().getContentResolver();
Settings.System.putInt(resolver,
Settings.System.SCREEN_BRIGHTNESS, brightness);
} else {
mCurBrightness = brightness;
}
} catch (RemoteException doe) {
}
你可以用这个方法试试 try {
IPowerManager power = IPowerManager.Stub.asInterface(
ServiceManager.getService("power"));
if (power != null) {
power.setBacklightBrightness(brightness);
}
//保存亮度
if (write) {
mCurBrightness = -1;
final ContentResolver resolver = getContext().getContentResolver();
Settings.System.putInt(resolver,
Settings.System.SCREEN_BRIGHTNESS, brightness);
} else {
mCurBrightness = brightness;
}
} catch (RemoteException doe) {
} 我的class.jar 没有 setbacklightness方法 ,大神能否把你的class.jar 发给我 。邮箱是 [email protected]。
你可以用这个方法试试 try {
IPowerManager power = IPowerManager.Stub.asInterface(
ServiceManager.getService("power"));
if (power != null) {
power.setBacklightBrightness(brightness);
}
//保存亮度
if (write) {
mCurBrightness = -1;
final ContentResolver resolver = getContext().getContentResolver();
Settings.System.putInt(resolver,
Settings.System.SCREEN_BRIGHTNESS, brightness);
} else {
mCurBrightness = brightness;
}
} catch (RemoteException doe) {
} 我的class.jar 没有 setbacklightness方法 ,大神能否把你的class.jar 发给我 。邮箱是 [email protected]。这个跟class.jar没关系啊,你测试的系统有这个接口就行了啊