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Ensure we release exclusive USB access to controllers when backgrounded.

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Rachel Blackman 2026-05-26 12:28:31 -07:00
parent 6249bac891
commit 501250e350
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1 changed files with 10 additions and 0 deletions
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10
android-project/app/src/main/java/org/libsdl/app/HIDDeviceUSB.java
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@ -137,6 +137,7 @@ class HIDDeviceUSB implements HIDDevice {
// back to the Android system gamepad functionality (and lose our paddles et al).
if (mInputEndpoint == null) {
Log.w(TAG, "Missing required endpoint on USB device " + getDeviceName());
mConnection.releaseInterface(iface);
close();
return false;
}
@ -280,6 +281,15 @@ class HIDDeviceUSB implements HIDDevice {
@Override
public void setFrozen(boolean frozen) {
if (frozen != mFrozen && mConnection != null) {
UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
if (frozen) {
mConnection.releaseInterface(iface);
}
else {
mConnection.claimInterface(iface, true);
}
}
mFrozen = frozen;
}