android.view.ViewTreeObserver#removeOnGlobalFocusChangeListener ( )源码实例Demo

下面列出了android.view.ViewTreeObserver#removeOnGlobalFocusChangeListener ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： AndroidTvDemo 文件： BorderView.java

public void detachFrom(ViewGroup viewGroup)
{
    try
    {
        if (viewGroup == mViewGroup)
        {
            ViewTreeObserver viewTreeObserver = mViewGroup.getViewTreeObserver();
            viewTreeObserver.removeOnGlobalFocusChangeListener(this);
            viewTreeObserver.removeOnScrollChangedListener(this);
            viewTreeObserver.removeOnGlobalLayoutListener(this);
            viewTreeObserver.removeOnTouchModeChangeListener(this);
            borderEffect.OnDetach(mView, viewGroup);
        }
    }
    catch (Exception ex)
    {
        ex.printStackTrace();
    }
}

源代码2 项目： LivePlayback 文件： MetroViewBorderImpl.java

public void detachFrom(ViewGroup viewGroup) {
    try {
        if (viewGroup == mViewGroup) {
            ViewTreeObserver viewTreeObserver = mViewGroup.getViewTreeObserver();//获取view树的观察者
            viewTreeObserver.removeOnGlobalFocusChangeListener(this);//通知全局性移除相应的listener
            viewTreeObserver.removeOnScrollChangedListener(this);
            viewTreeObserver.removeOnGlobalLayoutListener(this);
            viewTreeObserver.removeOnTouchModeChangeListener(this);
            mMetroViewBorder.OnDetach(mView, viewGroup);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

源代码3 项目： TvWidget 文件： BorderView.java

public void detachFrom(ViewGroup viewGroup) {
    try {
        if (viewGroup == mViewGroup) {
            ViewTreeObserver viewTreeObserver = mViewGroup.getViewTreeObserver();
            viewTreeObserver.removeOnGlobalFocusChangeListener(this);
            viewTreeObserver.removeOnScrollChangedListener(this);
            viewTreeObserver.removeOnGlobalLayoutListener(this);
            viewTreeObserver.removeOnTouchModeChangeListener(this);
            borderEffect.OnDetach(mView, viewGroup);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

源代码4 项目： TVSample 文件： MetroViewBorderImpl.java

public void detachFrom(ViewGroup viewGroup) {
    try {
        if (viewGroup == mViewGroup) {
            ViewTreeObserver viewTreeObserver = mViewGroup.getViewTreeObserver();//获取view树的观察者
            viewTreeObserver.removeOnGlobalFocusChangeListener(this);//通知全局性移除相应的listener
            viewTreeObserver.removeOnScrollChangedListener(this);
            viewTreeObserver.removeOnGlobalLayoutListener(this);
            viewTreeObserver.removeOnTouchModeChangeListener(this);
            mMetroViewBorder.OnDetach(mView, viewGroup);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

源代码5 项目： TVSample 文件： MetroViewBorderImpl.java

public void detachFrom(ViewGroup viewGroup) {
    try {
        if (viewGroup == mViewGroup) {
            ViewTreeObserver viewTreeObserver = mViewGroup.getViewTreeObserver();
            viewTreeObserver.removeOnGlobalFocusChangeListener(this);
            viewTreeObserver.removeOnScrollChangedListener(this);
            viewTreeObserver.removeOnGlobalLayoutListener(this);
            viewTreeObserver.removeOnTouchModeChangeListener(this);
            mMetroViewBorder.OnDetach(mView, viewGroup);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

源代码6 项目： sa-sdk-android 文件： AppActivityLifecycleCallbacks.java

/**
 * 取消注册 ViewTreeObserver
 */
private void unRegisterViewTreeObserver(Activity activity) {
    ViewTreeObserver viewTreeObserver = activity.getWindow().getDecorView().getViewTreeObserver();
    viewTreeObserver.removeOnGlobalFocusChangeListener(AppViewTreeObserver.getInstance());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        viewTreeObserver.removeOnGlobalLayoutListener(AppViewTreeObserver.getInstance());
    }
    viewTreeObserver.removeOnScrollChangedListener(AppViewTreeObserver.getInstance());
}

源代码7 项目： dpad-aware-recycler-view 文件： DpadAwareRecyclerView.java

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();

    ViewTreeObserver obs = getViewTreeObserver();
    obs.removeOnGlobalFocusChangeListener(this);
}

方法所在类

android.view.ViewTreeObserver