android - 如何在画中画模式下创建自定义布局？

Question

我需要在我的应用程序中实现画中画模式。

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

注意：我在此类中使用片段（如何以android:supportsPictureInPicture="true"编程方式为片段类设置此行）

我附上了示例图片供您参考。请参考。

Answer 1

我正在使用 DraggblePanel 获得相同类型的效果

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);
    }

有关完整的示例检查链接