java.lang.NoSuchMethodError。

Question

你要使用的方法都在ADIL文件中注册了吗？

Answer 1

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) {
            }

Answer 2

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]。

Answer 3

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