如何在画中画模式下创建自定义布局？

Posted 2023-02-19

【中文标题】如何在画中画模式下创建自定义布局？

【英文标题】：How to create custom layout in Picture in Picture mode?

【发布时间】：2019-09-21 15:17:33

【问题描述】：

我需要在我的应用中实现画中画模式。

在我的应用时间时钟页面中，当我选择时间时，计时器在画中画模式视图中启动。下课要不要大屏？ 在画中画视图中，如何创建自定义布局？

注意：我在这个类中使用片段（如何在片段类中以编程方式设置这一行android:supportsPictureInPicture="true"）

我已附上示例图片供您参考。请参考。

【问题讨论】：

你找到什么了吗？

【参考方案1】：

我正在使用 DraggblePanel 来实现相同类型的效果

private void initializeDraggablePanel(Fragment fragmentView, Fragment bottomFragment) 
        draggablePanel.removeAllViews();
        draggablePanel.setFragmentManager(getSupportFragmentManager());
        draggablePanel.setTopFragment((Fragment) fragmentView);
        draggablePanel.setBottomFragment(bottomFragment);
        draggablePanel.setVisibility(View.VISIBLE);
        draggablePanel.setClickToMaximizeEnabled(true);
        draggablePanel.setDraggableListener(new DraggableListener() 
            @Override
            public void onClosedToLeft() 
                draggablePanel.removeAllViews();
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            

            @Override
            public void onMinimized() 
                isFullScFromMini = true;
                pipHandler.removeCallbacks(runnapipa);
                pipHandler.postDelayed(runnapipa, PIP_DELAY);
                draggablePanel.disableBottomView(true);
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            

            @Override
            public void onClosedToRight() 
                draggablePanel.removeAllViews();
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            

            @Override
            public void onUnMaximized() 
                draggablePanel.disableBottomView(false);
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            

            @Override
            public void onMaximized() 
                isFullScFromMini = true;
                pipHandler.removeCallbacks(runnapipa);
                pipHandler.postDelayed(runnapipa, PIP_DELAY);
                draggablePanel.disableBottomView(false);
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_USER);
            
        );
        TypedValue typedValue = new TypedValue();
        getResources().getValue(R.dimen.x_scale_factor, typedValue, true);
        float xScaleFactor = typedValue.getFloat();
        typedValue = new TypedValue();
        getResources().getValue(R.dimen.y_scale_factor, typedValue, true);
        float yScaleFactor = typedValue.getFloat();
        draggablePanel.setXScaleFactor(xScaleFactor);
        draggablePanel.setYScaleFactor(yScaleFactor);
        draggablePanel.setTopViewHeight(
                getResources().getDimensionPixelSize(R.dimen.top_fragment_height));
        draggablePanel.setTopFragmentMarginRight(
                getResources().getDimensionPixelSize(R.dimen.top_frag_right_margin));
        draggablePanel.setTopFragmentMarginBottom(
                getResources().getDimensionPixelSize(R.dimen.top_fragment_margin));
        draggablePanel.initializeView();
        draggablePanel.maximize();
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_USER);
    

完整的示例检查Link