Unfortunately, there is no way to show the on-screen input from native code. Therefore, we call ShowSoftKeyboardInput() of the main activity implemented in MainActivity.kt via JNI.
| 308 | // Unfortunately, there is no way to show the on-screen input from native code. |
| 309 | // Therefore, we call ShowSoftKeyboardInput() of the main activity implemented in MainActivity.kt via JNI. |
| 310 | static int ShowSoftKeyboardInput() |
| 311 | { |
| 312 | JavaVM *java_vm = g_App->activity->vm; |
| 313 | JNIEnv *java_env = NULL; |
| 314 | |
| 315 | jint jni_return = java_vm->GetEnv((void **)&java_env, JNI_VERSION_1_6); |
| 316 | if (jni_return == JNI_ERR) |
| 317 | return -1; |
| 318 | |
| 319 | jni_return = java_vm->AttachCurrentThread(&java_env, NULL); |
| 320 | if (jni_return != JNI_OK) |
| 321 | return -2; |
| 322 | |
| 323 | jclass native_activity_clazz = java_env->GetObjectClass(g_App->activity->clazz); |
| 324 | if (native_activity_clazz == NULL) |
| 325 | return -3; |
| 326 | |
| 327 | jmethodID method_id = java_env->GetMethodID(native_activity_clazz, "showSoftInput", "()V"); |
| 328 | if (method_id == NULL) |
| 329 | return -4; |
| 330 | |
| 331 | java_env->CallVoidMethod(g_App->activity->clazz, method_id); |
| 332 | |
| 333 | jni_return = java_vm->DetachCurrentThread(); |
| 334 | if (jni_return != JNI_OK) |
| 335 | return -5; |
| 336 | |
| 337 | return 0; |
| 338 | } |
| 339 | |
| 340 | static int HideSoftKeyboardInput() |
| 341 | { |