mirrors/scrcpy
0
0
Fork 0
mirror of https://github.com/Genymobile/scrcpy.git synced 2025-08-21 09:49:06 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Cache getDisplayInfo method

Browse source 
Do not use reflection to retrieve the method for every call.

PR #6009 <https://github.com/Genymobile/scrcpy/pull/6009>
This commit is contained in:
Romain Vimont 2025-05-03 13:43:10 +02:00
commit ee414231ed
1 changed files with 10 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

11
server/src/main/java/com/genymobile/scrcpy/wrappers/DisplayManager.java
View file

@ -46,6 +46,7 @@ public final class DisplayManager {
} }
private final Object manager; // instance of hidden class android.hardware.display.DisplayManagerGlobal private final Object manager; // instance of hidden class android.hardware.display.DisplayManagerGlobal
private Method getDisplayInfoMethod;
private Method createVirtualDisplayMethod; private Method createVirtualDisplayMethod;
private Method requestDisplayPowerMethod; private Method requestDisplayPowerMethod;
@ -114,9 +115,17 @@ public final class DisplayManager {
return flags; return flags;
} }
private Method getGetDisplayInfoMethod() throws NoSuchMethodException {
if (getDisplayInfoMethod == null) {
getDisplayInfoMethod = manager.getClass().getMethod("getDisplayInfo", int.class);
}
return getDisplayInfoMethod;
}
public DisplayInfo getDisplayInfo(int displayId) { public DisplayInfo getDisplayInfo(int displayId) {
try { try {
Object displayInfo = manager.getClass().getMethod("getDisplayInfo", int.class).invoke(manager, displayId); Method method = getGetDisplayInfoMethod();
Object displayInfo = method.invoke(manager, displayId);
if (displayInfo == null) { if (displayInfo == null) {
// fallback when displayInfo is null // fallback when displayInfo is null
return getDisplayInfoFromDumpsysDisplay(displayId); return getDisplayInfoFromDumpsysDisplay(displayId);