SAPUI5 获取当前屏幕尺寸

Question

在我的应用程序的特定点，我需要确定当前 screen size（台式机或平板电脑）。至少我需要屏幕宽度，但 sap.m.ScreenSize 会更好。

我该怎么做？提前致谢！

Answer 1

function sizeChanged(mParams) {
    switch(mParams.name) {
        case "Phone":
            // Do what is needed for a little screen
            break;
        case "Tablet":
            // Do what is needed for a medium sized screen
            break;
        case "Desktop":
            // Do what is needed for a large screen
    }
}

// Register an event handler to changes of the screen size
sap.ui.Device.media.attachHandler(sizeChanged, null, 
sap.ui.Device.media.RANGESETS.SAP_STANDARD);
// Do some initialization work based on the current size

sizeChanged(sap.ui.Device.media.getCurrentRange(sap.ui.Device.media.RANGESETS.SAP_STANDARD));

我从以下位置获得此代码：

https://sapui5.hana.ondemand.com/1.54.8/#/api/sap.ui.Device.media

在那里您还将获得有关其工作原理的更详细说明

SAPUI5 获取当前屏幕尺寸

SAPUI5 get the current screen size

screen-size

sapui5