使用如下命令，可以查看手机分辨率
adb shell dumpsys window displays
运行结果如下
Display: mDisplayId=0
init=1080x1920 480dpi cur=1080x1920 app=1080x1920 rng=1080x1005-1920x1845
layoutNeeded=false
StackBox #0
mParent=null
mBounds=[0,75][1080,1920] mVertical=false layoutNeeded=true
mStack={stackId=0 tasks=[{taskId=1 appTokens=[AppWindowToken{42749178 token=Token{427fede0 ActivityRecord{427fec28 u0 com.cooee.unilauncher/com.iLoong.launcher.desktop.iLoongLauncher t1}}}]}]}
mStackId=0
{taskId=1 appTokens=[AppWindowToken{42749178 token=Token{427fede0 ActivityRecord{427fec28 u0 com.cooee.unilauncher/com.iLoong.launcher.desktop.iLoongLauncher t1}}}]}
mStackBox=Box{1110825248 stack=0}
Application tokens in Z order:
App #1 AppWindowToken{42749178 token=Token{427fede0 ActivityRecord{427fec28 u0 com.cooee.unilauncher/com.iLoong.launcher.desktop.iLoongLauncher t1}}}:
windows=[Window{423b9bf0 u0 com.cooee.unilauncher/com.iLoong.launcher.desktop.iLoongLauncher}]
windowType=2 hidden=false hasVisible=true
app=true
allAppWindows=[Window{423b9bf0 u0 com.cooee.unilauncher/com.iLoong.launcher.desktop.iLoongLauncher}, Window{42476950 u0 SurfaceView}]
groupId=1 appFullscreen=true requestedOrientation=1
hiddenRequested=false clientHidden=false willBeHidden=false reportedDrawn=true reportedVisible=true
numInterestingWindows=1 numDrawnWindows=1 inPendingTransaction=false allDrawn=true (animator=true)
startingData=null removed=false firstWindowDrawn=true