Android 修改默认USB模式

Android 修改默认USB模式

android 7.0后修改为默认MTP

@Override
public void handleMessage(Message msg) {switch (msg.what) {case MSG_UPDATE_STATE:......if (mBootCompleted) {if (!mConnected) {// restore defaults when USB is disconnected// 修改USB为默认MTP模式  {// setEnabledFunctions(null, !mAdbEnabled, false);setEnabledFunctions(UsbManager.USB_FUNCTION_MTP, false, true);// }}updateUsbFunctions();} else {mPendingBootBroadcast = true;}break;case MSG_UPDATE_PORT_STATE:......case MSG_BOOT_COMPLETED:mBootCompleted = true;if (mPendingBootBroadcast) {updateUsbStateBroadcastIfNeeded(false);mPendingBootBroadcast = false;}// 修改USB为默认MTP模式  {// setEnabledFunctions(null, false, false);setEnabledFunctions(UsbManager.USB_FUNCTION_MTP, false, true);// }if (mCurrentAccessory != null) {getCurrentSettings().accessoryAttached(mCurrentAccessory);}if (mDebuggingManager != null) {mDebuggingManager.setAdbEnabled(mAdbEnabled);}break;case MSG_USER_SWITCHED: {......
}