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ui/app: implement Command for system events

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And add CommandBack for the Android back button.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-04-02 21:04:48 +02:00
parent 6bd5b73154
commit fc55c6ee5c
6 changed files with 48 additions and 4 deletions
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ui/app/os_android.go
+11
View File
@@ -180,6 +180,17 @@ func onFrameCallback(env *C.JNIEnv, class C.jclass, view C.jlong, nanos C.jlong)
}
}
//export onBack
func onBack(env *C.JNIEnv, class C.jclass, view C.jlong) C.jboolean {
w := views[view]
ev := &Command{Type: CommandBack}
w.event(ev)
if ev.Cancel {
return C.JNI_TRUE
}
return C.JNI_FALSE
}
func (w *window) setVisible() {
win := w.aNativeWindow()
width, height := C.ANativeWindow_getWidth(win), C.ANativeWindow_getHeight(win)