BaseDialog

public abstract class BaseDialog2 extends Dialog implements LifecycleObserver, LifecycleOwner {

    protected Context context;
    protected BaseBuilder builder;
    private Unbinder unbinder;
    protected boolean isFirstLoad = true;
    private LifecycleRegistry mLifecycleRegistry = new LifecycleRegistry(this);
    private View contentView;
    private WeakHashMap animMap = new WeakHashMap<>();

    public BaseDialog2(@NonNull Context context, BaseBuilder builder, @StyleRes int style) {
        super(context, style);
        this.context = context;
        this.builder = builder;
        BaseUtils.registerLifecycleEvent(context, this);
    }

    public BaseDialog2(@NonNull Context context, BaseBuilder builder) {
        this(context, builder, com.quanyou.baselibrary.R.style.DialogTheme_Base);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mLifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_CREATE);
        //提前设置Dialog的一些样式
        if (builder != null) {
            contentView = LayoutInflater.from(context)
                    .inflate(CheckValueUtils.checkInteger(builder.layoutResId,
                            getClass().getSimpleName() + context.getString(com.quanyou.baselibrary.R.string.s_no_layout_id)), null);
            unbinder = ButterKnife.bind(this, contentView);
            FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(builder.width, builder.height);
            layoutParams.gravity = builder.gravity;
            setContentView(contentView, layoutParams);
            playAnimation(true, null);
            Window dialogWindow = getWindow();
            if (dialogWindow != null) {
                WindowManager.LayoutParams attributes = dialogWindow.getAttributes();
                attributes.width = ViewGroup.LayoutParams.MATCH_PARENT;
                attributes.height = ViewGroup.LayoutParams.MATCH_PARENT;
                dialogWindow.setAttributes(attributes);

                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                    dialogWindow.setStatusBarColor(Color.TRANSPARENT);
                }
                dialogWindow.setBackgroundDrawable(builder.getBackgroundDrawable());
            }
            setCancelable(builder.cancelable);
            setCanceledOnTouchOutside(builder.canceledOnTouchOutside);
            initView(contentView);
            initData();
        }
    }

    @Override
    public void cancel() {
        playAnimation(false, new Animation.AnimationListener() {
            @Override
            public void onAnimationStart(Animation animation) {

            }

            @Override
            public void onAnimationEnd(Animation animation) {
                cancelImpl();
            }

            @Override
            public void onAnimationRepeat(Animation animation) {

            }
        });
    }

    protected void playAnimation(boolean isEnter, Animation.AnimationListener listener) {
        Resources.Theme theme;
        if (builder.animationStyle == null
                || contentView == null
                || context == null
                || (theme = context.getTheme()) == null) {
            if (listener != null) {
                listener.onAnimationEnd(null);
            }
            return;
        }
        try {
            int index = isEnter ? 0 : 1;
            Animation anim = animMap.get(index);
            if (anim != null) {
                playAnim(anim, listener);
                return;
            }
            int[] systemAttrs = {android.R.attr.windowEnterAnimation, android.R.attr.windowExitAnimation};
            TypedArray array = theme.obtainStyledAttributes(builder.animationStyle, systemAttrs);
            int resourceId = array.getResourceId(index, 0);
            if (resourceId > 0) {
                Animation animation = AnimationUtils.loadAnimation(context, resourceId);
                if (animation != null) {
                    animMap.put(index, animation);
                    playAnim(animation, listener);
                    return;
                }
            }
            if (listener != null) {
                listener.onAnimationEnd(null);
            }
            array.recycle();
        } catch (Resources.NotFoundException e) {
            if (listener != null) {
                listener.onAnimationEnd(null);
            }
        }
    }

    protected void playAnim(Animation anim, Animation.AnimationListener listener) {
        if (listener != null) {
            anim.setAnimationListener(listener);
        }
        contentView.startAnimation(anim);
    }

    private void cancelImpl() {
        if (contentView != null) {
            contentView.clearAnimation();
        }
        animMap.clear();
        super.cancel();
    }

    @Override
    public boolean onTouchEvent(@NonNull MotionEvent event) {
        if (isShowing() && shouldCloseOnTouch(event)) {
            onBackPressed();
            return true;
        }
        return super.onTouchEvent(event);
    }

    private boolean shouldCloseOnTouch(MotionEvent event) {
        return builder.canceledOnTouchOutside
                && contentView != null
                && (event.getAction() == MotionEvent.ACTION_UP
                && ViewUtils.isOutsideTheView(contentView, event)
                || event.getAction() == MotionEvent.ACTION_OUTSIDE);
    }

    public View getContentView() {
        return contentView;
    }

    public abstract void initView(View inflate);

    public abstract void initData();

    public void refreshData() {
    }

    @NonNull
    @Override
    public Lifecycle getLifecycle() {
        return mLifecycleRegistry;
    }

    @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)//和activity生命周期绑定后可用
    public void destroy() {
        cancel();
        if (mLifecycleRegistry != null) {
            mLifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_DESTROY);
        }
        BaseUtils.unregisterLifecycleEvent(context, this);
        if (unbinder != null && unbinder != Unbinder.EMPTY) {
            unbinder.unbind();
            unbinder = null;
        }
        if (builder != null) {
            builder.destroy();
            builder = null;
        }
        context = null;
        contentView = null;
        mLifecycleRegistry = null;
    }

    @Override
    protected void onStart() {
        super.onStart();
        if (!isFirstLoad) {
            refreshData();
        }
        isFirstLoad = false;
        mLifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_START);
    }

    @Override
    protected void onStop() {
        mLifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_STOP);
        super.onStop();
    }
}