Question

我有一个我想要实现的场景，我不知道该怎么做：我想要的是当用户点击FAB窗口时出现一个窗口（从右到左有动画）选择的产品。我想几个解决方案，比如在我现有的片段上添加（不替换）片段（片段包含产品列表）：

我在构造函数中获取上下文：

 public ProductListAdapter(Context context, List<ProductPojo> productPojoList) {
        inflater = LayoutInflater.from(context);
        this.context = context;
        this.productPojoList = productPojoList;
        sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
        try {
            activity = (AppCompatActivity) context;
        }catch (ClassCastException e){
            Utils.myLogMsgs("can't get the frag manager with this");
        }

    }

而且在我的onBindViewHolder中我管理了click事件：

productHolder.fab.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    ProductDetailsFragment productDetailsFragment = new ProductDetailsFragment();
                    FragmentManager fragmentManager = activity.getSupportFragmentManager();
                    FragmentTransaction transaction = fragmentManager.beginTransaction();
                    transaction.setCustomAnimations(R.anim.product_animation_enter, R.anim.product_animation_exit);
                    transaction.add(R.id.item_detail_container, productDetailsFragment);
                    transaction.commit();
                }
            });

不幸的是它不起作用，当我点击工厂时没有任何反应!! 我一直在考虑实现导航抽屉来实现这种行为，但我不知道它是否是一种解决方案？！

当我按下fab时，这是我的logcat：

09-01 13:29:12.332 14826-14826/com.hermesit.bsproject I/Choreographer: Skipped 50 frames!  The application may be doing too much work on its main thread.
09-01 13:29:13.072 14826-14826/com.hermesit.bsproject D/dalvikvm: GC_FOR_ALLOC freed 1354K, 20% free 7623K/9460K, paused 37ms, total 38ms
09-01 13:29:13.772 14826-14826/com.hermesit.bsproject I/Choreographer: Skipped 35 frames!  The application may be doing too much work on its main thread.
09-01 13:29:24.212 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.212 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/Effect_Tick.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/KeypressStandard.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/KeypressStandard.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/KeypressSpacebar.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/KeypressSpacebar.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/KeypressDelete.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/KeypressDelete.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/KeypressReturn.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/KeypressReturn.ogg
09-01 13:29:24.222 394-452/system_process E/SoundPool: error loading /system/media/audio/ui/KeypressInvalid.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: Soundpool could not load file: /system/media/audio/ui/KeypressInvalid.ogg
09-01 13:29:24.222 394-452/system_process W/AudioService: onLoadSoundEffects(), Error -1 while loading samples
09-01 13:32:30.922 394-445/system_process D/MobileDataStateTracker: default: setPolicyDataEnable(enabled=true)
09-01 13:33:33.732 394-445/system_process D/ConnectivityService: Sampling interval elapsed, updating statistics ..
09-01 13:33:33.812 394-445/system_process D/ConnectivityService: Done.
09-01 13:33:33.812 394-445/system_process D/ConnectivityService: Setting timer for 720seconds

我拥有的是： find image here

我想要的是这个： find image here

PS：我的目标设备是在Android 4.4 kikat api 19上运行的7“或10”平板电脑。

片段，DialogFragment或导航抽屉？

0 个答案: