X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=SDL_AndroidGetActivity.html;h=4397ddc7afac10ba68226a773bd0703b1cc3dcc8;hb=2f9a459e019eb23dbeb2c64a6963d9716c217aa3;hp=ad7d4121d26a28577fcc5cca34dfa15e69094921;hpb=e81af5c6c9e53c3db1c8aa311bb15de1f7d9382c;p=sdl2referencejp%2Fsdl2referencejp.git diff --git a/SDL_AndroidGetActivity.html b/SDL_AndroidGetActivity.html index ad7d412..4397ddc 100644 --- a/SDL_AndroidGetActivity.html +++ b/SDL_AndroidGetActivity.html @@ -14,7 +14,7 @@

SDL_AndroidGetActivity

AndroidƒAƒvƒŠƒP[ƒVƒ‡ƒ“‚ŃAƒNƒeƒBƒrƒeƒBƒNƒ‰ƒX‚ÌJavaƒCƒ“ƒXƒ^ƒ“ƒX‚𓾂é

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-void* SDL_AndroidGetActivity(void) +void* SDL_AndroidGetActivity()

–ß‚è’l

jobjectŒ^‚ÌAndroidƒAƒvƒŠƒP[ƒVƒ‡ƒ“‚̃AƒNƒeƒBƒrƒeƒBƒNƒ‰ƒX‚̃Cƒ“ƒXƒ^ƒ“ƒX‚ð–ß‚·. @@ -28,6 +28,11 @@ Java

+#include "SDL.h"
+#include <jni.h>
+
+// ‚±‚̃Tƒ“ƒvƒ‹‚ÍC++‚Æ "void showHome()" ‚Æ‚¢‚¤–¼‘O‚ÌJavaƒJƒXƒ^ƒ€ƒƒ\ƒbƒh‚ª•K—v‚Å‚ ‚é
+
 // Java‚̃AƒNƒeƒBƒrƒeƒB‚̃Cƒ“ƒXƒ^ƒ“ƒX‚Ì void MyActivity.showHome() ƒƒ\ƒbƒh‚ðŒÄ‚Ô
 void showHome(void)
 {
@@ -38,16 +43,23 @@ void showHome(void)
     jobject activity = (jobject)SDL_AndroidGetActivity();
 
     // ƒAƒNƒeƒBƒrƒeƒB‚ÌJavaƒNƒ‰ƒX‚ðŒŸõ‚·‚é. SDLActivity‚©‚»‚̃TƒuƒNƒ‰ƒX‚Å‚ ‚é•K—v‚ª‚ ‚é
-    jclass clazz( env->GetObjectClass(activity) );
+    jclass clazz(env->GetObjectClass(activity));
 
     // ƒƒ\ƒbƒh‚ÌID‚𓾂é
-    jmethodID method_id = env->GetMethodID( clazz, "showHome", "()V" );
+    jmethodID method_id = env->GetMethodID(clazz, "showHome", "()V");
 
     // Javaƒƒ\ƒbƒh‚ðŽÀÛ‚ɌĂÔ
-    env->CallVoidMethod( activity, method_id );
-    
+    env->CallVoidMethod(activity, method_id);
+
     // ƒ[ƒJƒ‹ŽQÆ‚ð‰ð•ú‚·‚é
     env->DeleteLocalRef(activity);
+    env->DeleteLocalRef(clazz);
+
+    // ’ˆÓ(‚ÆAndroid—pSDL‚ÌŽÀ‘•‚̏ڍׂɊւ·‚é‹Lq):
+    // ‚à‚µJava‘¤‚ªŒÄ‚ñ‚¾ƒlƒCƒeƒBƒuŠÖ”‚©‚ç–ß‚é‚Æ, ƒ[ƒJƒ‹ŽQÆ‚ÍŽ©“®“I‚ɍ폜
+    // ‚³‚ê‚é. SDL‚Å‚Ímain()‚»‚ꎩg‚ªƒlƒCƒeƒBƒuŠÖ”‚Å‚ ‚é. ‚µ‚½‚ª‚Á‚Ä, ŽQÆ
+    // ‚ÍŽè“®‚ō폜‚µ‚È‚¯‚ê‚΂Ȃç‚È‚¢. ‚»‚¤‚µ‚È‚¢‚Æmain()‚©‚ç–ß‚Á‚Ä(ƒAƒvƒŠƒP[
+    // ƒVƒ‡ƒ“‚ªI—¹‚µ‚Ä)Žn‚ß‚ÄŽQÆ‚ªíœ‚³‚ê‚é‚©‚ç‚Å‚ ‚é.
 }
 
@@ -55,6 +67,8 @@ void showHome(void)

Ú×

‚±‚̊֐”‚ÍjobjectŒ^‚ð–ß‚·‚ª, –ß‚è’l‚̊֐”ƒvƒƒgƒ^ƒCƒv‚Ívoid*‚Å’è‹`‚³‚ê‚Ä‚¢‚é. SDL‚̃wƒbƒ_‚É‚Íjni.h‚ªƒCƒ“ƒNƒ‹[ƒh‚³‚ê‚Ä‚¢‚È‚¢‚½‚ß‚Å‚ ‚é. +

ƒo[ƒWƒ‡ƒ“

+SDL 2.0.0ˆÈ~

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SDL_AndroidGetJNIEnv

SDL Wiki‚ւ̃Šƒ“ƒN