fix android build

build.android.sh

@@ -4,18 +4,36 @@
 #fyne-cross --targets=linux/amd64,windows/amd64,darwin/amd64 gui/npc/npc.go
 
 cd /go
-go get -u fyne.io/fyne fyne.io/fyne/cmd/fyne
-
+apt-get install libegl1-mesa-dev libgles2-mesa-dev libx11-dev -y
+#go get -u fyne.io/fyne/cmd/fyne fyne.io/fyne
+mkdir -p /go/src/fyne.io
+cd src/fyne.io
+git clone https://github.com/fyne-io/fyne.git
+cd fyne
+git checkout v1.2.0
+go install -v ./cmd/fyne
+#fyne package -os android fyne.io/fyne/cmd/hello
+echo "fyne install success"
 mkdir -p /go/src/github.com/cnlh/nps
 cp -R /app/* /go/src/github.com/cnlh/nps
 cd /go/src/github.com/cnlh/nps
+#go get -u fyne.io/fyne fyne.io/fyne/cmd/fyne
+rm cmd/npc/sdk.go
+#go get -u ./...
+#go mod tidy
+#rm -rf /go/src/golang.org/x/mobile
+echo "tidy success"
+cd /go/src/github.com/cnlh/nps
 go mod vendor
 cd vendor
 cp -R * /go/src
 cd ..
 rm -rf vendor
 #rm -rf ~/.cache/*
+echo "vendor success"
 cd gui/npc
+#rm -rf /go/src/golang.org/x/mobile
+#go get -u fyne.io/fyne/cmd/fyne@v1.2.0
 #export ANDROID_NDK_HOME=/usr/local/android_sdk/ndk-bundle
 fyne package -appID org.nps.client -os android -icon ../../docs/logo.png
 mv npc.apk /app/android_client.apk