ColorOS Plugin Xposed

Map<String, ClassLoader> loaders;
    DexClassLoader dexLoader;
    static int val = 40;

    @Override
    public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
        if(!lpparam.packageName.equals("com.oppo.camera"))
            return;
        Class<?> pm = XposedHelpers.findClass("com.oppo.camera.Plugin.PluginManager", lpparam.classLoader);
        XposedHelpers.findAndHookMethod(pm, "addMode", new XC_MethodHook() {
            @Override
            protected void afterHookedMethod(MethodHookParam param)
                    throws Throwable {
                loaders = (Map) XposedHelpers.getObjectField(param.thisObject, "mClassLoaderIsLoaded");
                dexLoader = (DexClassLoader) loaders.get("professional");
                Class pr = XposedHelpers.findClass("com.oppo.camera.professional.ManualFocusController", dexLoader);
                XposedHelpers.findAndHookMethod(pr, "initControllerView", new XC_MethodReplacement() {

                    @Override
                    protected Object replaceHookedMethod(final MethodHookParam param)
                            throws Throwable {
                        SeekBar bar = new SeekBar((Context) XposedHelpers.getObjectField(param.thisObject, "mContext"));
                        bar.setLayoutParams(new LayoutParams(-2, -2));
                        bar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {

                            @Override
                            public void onStopTrackingTouch(SeekBar arg0) {
                                // TODO Auto-generated method stub

                            }

                            @Override
                            public void onStartTrackingTouch(SeekBar arg0) {
                                // TODO Auto-generated method stub

                            }

                            @Override
                            public void onProgressChanged(SeekBar bar, int val, boolean arg2) {
                                Object handler = XposedHelpers.getObjectField(param.thisObject, "mOnManualFocusSeekBarChange");
                                XposedHelpers.callMethod(handler, "OnProgressChange", val);
                                XposedBridge.log("Put: " + val);
                            }
                        });
                        ((LinearLayout) param.thisObject).addView(bar);
                        return null;
                    }
                });
            }
        });

    }