**1.初始化SDK** **找到****RongRTCApplication****.java文件，初始化SDK。** ``` MHSDK.getInstance().init(this," "); ``` **2.初始化美顏界面** **找到****CallActivity****.java文件，實現****DefaultBeautyEffectListener****接口，添加以下變量：** ``` private Handler mHandler; private AlertDialog dialog; private RelativeLayout beautyContainer; private MHBeautyManager mhBeautyManager; private BaseBeautyViewHolder beautyViewHolder; private boolean isResume; private int retryCount; private Thread beautyThread; ``` **添加以下方法****：** ``` private void initBeautyView() { ????????beautyContainer = findViewById(R.id.beauty_view_container); ????????mHandler = new Handler(getMainLooper()); ????????if (MHSDK.getInstance().isVerEnd()){ ????????????setBeautyView(); ????????}else { ????????????if (beautyThread != null) { ????????????????beautyThread.interrupt(); ????????????????beautyThread = null; ????????????} ????????????beautyThread = new BeautyThread(this); ????????????beautyThread.start(); ????????} ????} ????private void setBeautyView(){ ????????LogManager.getInstance().writeData("MainActivity_setBeautyView_SDKVersion=" + MHSDK.getInstance().getVer()); ????????if (!MHSDK.getInstance().isVerifyAccess()){ ????????????if (retryCount < 10) { ????????????????showRetryDialog(); ????????????}else { ????????????????showExitDialog(); ????????????????return; ????????????} ????????} ????????if (beautyViewHolder != null) { ????????????beautyViewHolder.release(); ????????????beautyViewHolder = null; ????????} ????????beautyViewHolder = BeautyViewHolderFactory.getBeautyViewHolder(getApplicationContext(), beautyContainer); ????????beautyViewHolder.show(); ????????beautyViewHolder.setEffectListener(this); ????????beautyViewHolder.setVisibleListener(visible -> { ????????????if (!visible) { ????????????????beautyViewHolder.show(); ????????????} ????????}); ????????beautyViewHolder.setMhBeautyManager(mhBeautyManager); ????} ???@Override public void onFilterChanged(FilterBean filterBean) { ????if (mhBeautyManager == null) { ????????return; ????} ????FilterEnum filterEnum = filterBean.getFilterEnum(); ????if (filterEnum == FilterEnum.PRO_FILTER) { ????????mhBeautyManager.changeDynamicFilter(filterBean.getmFilterName()); ????} else { ????????Bitmap lookupBitmap = BitmapUtil.getFilterBitmap(this,filterEnum); ????????mhBeautyManager.setFilter(lookupBitmap); ????} } ????@Override ????public void onMeiBaiChanged(int progress) { ????????if (mhBeautyManager != null) { ????????????mhBeautyManager.setSkinWhiting(progress); ????????} ????} ????@Override ????public void onMoPiChanged(int progress) { ????????if (mhBeautyManager != null) { ????????????mhBeautyManager.setSkinSmooth(progress); ????????} ????} ????@Override ????public void onFengNenChanged(int progress) { ????????if (mhBeautyManager != null) { ????????????mhBeautyManager.setSkinTenderness(progress); ????????} ????} ????@Override ????public void onBeautyOrigin() { ????????if (mhBeautyManager != null) { ????????????mhBeautyManager.setSkinWhiting(0); ????????????mhBeautyManager.setSkinSmooth(0); ????????????mhBeautyManager.setSkinTenderness(0); ????????} ????} ????static class DiaLogListener implements DialogInterface.OnClickListener { ????????WeakReference activityWeakReference; ????????DiaLogListener(CallActivity activity) { ????????????this.activityWeakReference = new WeakReference<>(activity); ????????} ????????@Override ????????public void onClick(DialogInterface dialog, int which) { ????????????CallActivity activity = activityWeakReference.get(); ????????????if (activity == null)return; ????????????switch (which){ ????????????????case -1: ????????????????????dialog.cancel(); ????????????????????activity.finish(); ????????????????????break; ????????????????case -2: ????????????????????dialog.cancel(); ????????????????????break; ????????????} ????????} ????} ????static class SDKDialogListener implements DialogInterface.OnClickListener { ????????WeakReference activityWeakReference; ????????SDKDialogListener(CallActivity activity) { ????????????this.activityWeakReference = new WeakReference<>(activity); ????????} ????????@Override ????????public void onClick(DialogInterface dialog, int which) { ????????????CallActivity activity = activityWeakReference.get(); ????????????if (activity == null)return; ????????????switch (which){ ????????????????case -1: ????????????????????activity.retryCount ++; ????????????????????MHSDK.getInstance().clearVerNote(); ????????????????????MHSDK.getInstance().verify(""); ????????????????????activity.initBeautyView(); ????????????????????dialog.cancel(); // ???????????????????System.exit(0); ????????????????????break; ????????????????case -2: ????????????????????dialog.cancel(); ????????????????????break; ????????????} ????????} ????} ``` ????//由于demo進入應用直接進入美顏界面，為了防止授權校驗未完成而一直顯示標準版界面，需要等授權校驗完成后初始化對應的美顏界面（延遲1秒或者按下面處理） ``` ????static class BeautyThread extends ?Thread { ????????WeakReference mainActivityWeakReference; ????????BeautyThread(CallActivity CallActivity) { ????????????this.mainActivityWeakReference = new WeakReference<>(CallActivity); ????????} ????????@Override ????????public void run() { ????????????while (mainActivityWeakReference.get()!= null && !MHSDK.getInstance().isVerEnd()) { ????????????????if (isInterrupted()) return; ????????????????try { ????????????????????Thread.sleep(200); ????????????????} catch (InterruptedException e) { ????????????????????e.printStackTrace(); ????????????????} ????????????} ????????????CallActivity activity = mainActivityWeakReference.get(); ????????????if (activity != null){ ????????????????activity.mHandler.post(activity::setBeautyView); ????????????} ????????} ????} ????private void showRetryDialog() { ????????if (dialog != null) { ????????????dialog.cancel(); ????????} ????????SDKDialogListener diaLogListener = new SDKDialogListener(this); ????????dialog = new AlertDialog.Builder(this) ????????????????.setTitle("提示") ????????????????.setMessage("資源獲取失敗，請檢查網絡") ????????????????.setCancelable(false) ????????????????.setPositiveButton("確定", diaLogListener) ????????????????.create(); ????????dialog.show(); ????} ????private void showExitDialog() { ????????if (dialog != null) { ????????????dialog.cancel(); ????????} ????????DiaLogListener diaLogListener = new DiaLogListener(this); ????????dialog = new AlertDialog.Builder(this) ????????????????.setTitle("提示") ????????????????.setMessage("資源獲取失敗，請檢查網絡并退出重試") ????????????????.setCancelable(false) ????????????????.setPositiveButton("確定", diaLogListener) ????????????????.create(); ????????dialog.show(); ????} ``` **在****onCreate****里調用****initBeautyView****。** **找到****processVideoFrame****方法，添加以下代碼：** ``` try { ????????if (mhBeautyManager == null) { ????????????mhBeautyManager = new MHBeautyManager(getApplicationContext(),true); ????????????mhBeautyManager.setBeautyDataModel(BeautyDataModel.getInstance()); ????????????if (beautyViewHolder != null) { ????????????????beautyViewHolder.setMhBeautyManager(mhBeautyManager); ????????????} ????????}else{ ????????????textId = mhBeautyManager.render5(textId, rtcVideoFrame.getWidth(), rtcVideoFrame.getHeight()); ????????} } catch (Exception e) { ????e.printStackTrace(); } ```