使用JNI與AdMobs實現插頁式廣告

是否可以通過從C++調用Java方法來啓動插頁式廣告？我想要做的是在我的遊戲中的某個特定位置調用java方法，並從那裏啓動插頁式廣告。問題是它直接崩潰應用程序。使用JNI與AdMobs實現插頁式廣告

我已經實現了其他幾種java方法來完成提交成就，排行榜得分等事情。但是調用插頁式廣告會導致應用程序崩潰。

這裏是我做的：

在活動的頂部：

InterstitialAd interstitial;

在onCreate方法由C稱爲

// Create the interstitial. 
interstitial = new InterstitialAd(this); 
interstitial.setAdUnitId(MY_AD_UNIT_ID); 

// Create ad request. 
AdRequest adRequest = new AdRequest.Builder().build(); 

// Begin loading your interstitial. 
interstitial.loadAd(adRequest);

實現的Java方法++代碼：

public void googleDisplayAd() 
{  
    if (interstitial.isLoaded()) 
    { 
     Log.v("googleplay", "interstitial loaded"); 
     interstitial.show(); 
    } 
}

它會和interstitial.isLoaded（）一樣遠，並在那裏崩潰。

這裏是崩潰信息的文本的上傳：http://pastebin.com/XRT5uBxq

02-09 23:16:40.828: I/DEBUG(8990): [02-09 23:16:40.844] 
02-09 23:16:40.828: I/DEBUG(8990): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 
02-09 23:16:40.828: I/DEBUG(8990): Build fingerprint: 'lge/fx3s_spr_us/fx3:4.1.2/JZO54K/LS720ZV6.1383787089:user/release-keys' 
02-09 23:16:40.828: I/DEBUG(8990): pid: 21335, tid: 21345, name: FinalizerDaemon >>> com.ronkrepps.chaindrop <<< 
02-09 23:16:40.828: I/DEBUG(8990): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000050 
02-09 23:16:41.249: I/DEBUG(8990):  r0 60ad71c8 r1 20600001 r2 60ad71c8 r3 00000051 
02-09 23:16:41.249: I/DEBUG(8990):  r4 5747f7f0 r5 5d4cbaf0 r6 00000000 r7 51878f30 
02-09 23:16:41.249: I/DEBUG(8990):  r8 5db19c80 r9 51878f28 sl 5d4cbb00 fp 5db19c94 
02-09 23:16:41.249: I/DEBUG(8990):  ip 4032aaa1 sp 5db19c78 lr 4032aab9 pc 00000050 cpsr a0000030 
02-09 23:16:41.249: I/DEBUG(8990):  d0 00000001000f0003 d1 0000000000000000 
02-09 23:16:41.249: I/DEBUG(8990):  d2 0000000000000000 d3 0000000057477fc0 
02-09 23:16:41.249: I/DEBUG(8990):  d4 ffffffff00000001 d5 0000000012000008 
02-09 23:16:41.249: I/DEBUG(8990):  d6 01080ff000020000 d7 000000304e47d120 
02-09 23:16:41.249: I/DEBUG(8990):  d8 0000000000000000 d9 0000000000000000 
02-09 23:16:41.249: I/DEBUG(8990):  d10 0000000000000000 d11 0000000000000000 
02-09 23:16:41.249: I/DEBUG(8990):  d12 0000000000000000 d13 0000000000000000 
02-09 23:16:41.249: I/DEBUG(8990):  d14 0000000000000000 d15 0000000000000000 
02-09 23:16:41.249: I/DEBUG(8990):  d16 0000000057477b70 d17 0000000100030101 
02-09 23:16:41.259: I/DEBUG(8990):  d18 41483f7800000000 d19 c0000000400a60b0 
02-09 23:16:41.259: I/DEBUG(8990):  d20 401a6a9c00000020 d21 00000bbbbe8958b8 
02-09 23:16:41.259: I/DEBUG(8990):  d22 41cf15d000000404 d23 0000003533333132 
02-09 23:16:41.259: I/DEBUG(8990):  d24 3fd99a27ad32ddf5 d25 3fe555b0aaeac752 
02-09 23:16:41.259: I/DEBUG(8990):  d26 0000000000000000 d27 0000000000000000 
02-09 23:16:41.259: I/DEBUG(8990):  d28 0000000000000005 d29 0000000000000000 
02-09 23:16:41.259: I/DEBUG(8990):  d30 0000000000000000 d31 0000000000000000 
02-09 23:16:41.259: I/DEBUG(8990):  scr 20000010 
02-09 23:16:41.259: I/DEBUG(8990): backtrace: 
02-09 23:16:41.259: I/DEBUG(8990):  #00 pc 00000050 <unknown> 
02-09 23:16:41.259: I/DEBUG(8990):  #01 pc 00065ab7 /system/lib/libandroid_runtime.so 
02-09 23:16:41.259: I/DEBUG(8990):  #02 pc 0001fcf0 /system/lib/libdvm.so (dvmPlatformInvoke+112) 
02-09 23:16:41.259: I/DEBUG(8990):  #03 pc 0004ea51 /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+360) 
02-09 23:16:41.259: I/DEBUG(8990):  #04 pc 000291a0 /system/lib/libdvm.so 
02-09 23:16:41.259: I/DEBUG(8990):  #05 pc 0002d968 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+180) 
02-09 23:16:41.259: I/DEBUG(8990):  #06 pc 00060059 /system/lib/libdvm.so (dvmCallMethodV(Thread*, Method const*, Object*, bool, JValue*, std::__va_list)+272) 
02-09 23:16:41.259: I/DEBUG(8990):  #07 pc 00060083 /system/lib/libdvm.so (dvmCallMethod(Thread*, Method const*, Object*, JValue*, ...)+20) 
02-09 23:16:41.259: I/DEBUG(8990):  #08 pc 000554ab /system/lib/libdvm.so 
02-09 23:16:41.269: I/DEBUG(8990):  #09 pc 00012f30 /system/lib/libc.so (__thread_entry+48) 
02-09 23:16:41.269: I/DEBUG(8990):  #10 pc 00012688 /system/lib/libc.so (pthread_create+172) 
02-09 23:16:41.269: I/DEBUG(8990): stack: 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c38 57233fe0 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c3c 408f5c07 /system/lib/libdvm.so 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c40 40951578 /system/lib/libdvm.so 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c44 5d4cbaf0 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c48 5d4cbaf0 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c4c 00000000 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c50 51878f70 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c54 4016b8f1 /system/lib/libc.so (dlfree+56) 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c58 40951578 /system/lib/libdvm.so 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c5c 401a6a9c 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c60 5d4cbaf0 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c64 00000000 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c68 41cfa710 /dev/ashmem/dalvik-heap (deleted) 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c6c 5d4cbaf0 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c70 df0027ad 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c74 00000000 
02-09 23:16:41.269: I/DEBUG(8990):  #00 5db19c78 51878f5c 
02-09 23:16:41.269: I/DEBUG(8990):   ........ ........ 
02-09 23:16:41.269: I/DEBUG(8990):  #01 5db19c78 51878f5c 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c7c 408c2cf4 /system/lib/libdvm.so (dvmPlatformInvoke+116) 
02-09 23:16:41.269: I/DEBUG(8990):  #02 5db19c80 51878f24 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c84 00000001 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c88 41cfa710 /dev/ashmem/dalvik-heap (deleted) 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c8c 00000000 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c90 00000000 
02-09 23:16:41.269: I/DEBUG(8990):   5db19c94 408f1a55 /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+364) 
02-09 23:16:41.279: I/DEBUG(8990): memory near r0: 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71a8 ff90bcff ffffffff ffffffff 199fffff ................ 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71b8 fffffdc4 ffffffff 20cbfeff 00000051 ........... Q... 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71c8 5d43c980 4019f5a4 62050670 00000000 ..C][email protected] 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71d8 00000000 70612f61 ffffffff ffffffff ....a/ap........ 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71e8 00010c50 00000000 00024ae4 00000000 P........J...... 
02-09 23:16:41.279: I/DEBUG(8990): memory near r1: 
02-09 23:16:41.279: I/DEBUG(8990):  205fffe0 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.279: I/DEBUG(8990):  205ffff0 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.279: I/DEBUG(8990):  20600000 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.279: I/DEBUG(8990):  20600010 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.279: I/DEBUG(8990):  20600020 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.279: I/DEBUG(8990): memory near r2: 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71a8 ff90bcff ffffffff ffffffff 199fffff ................ 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71b8 fffffdc4 ffffffff 20cbfeff 00000051 ........... Q... 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71c8 5d43c980 4019f5a4 62050670 00000000 ..C][email protected] 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71d8 00000000 70612f61 ffffffff ffffffff ....a/ap........ 
02-09 23:16:41.279: I/DEBUG(8990):  60ad71e8 00010c50 00000000 00024ae4 00000000 P........J...... 
02-09 23:16:41.289: I/DEBUG(8990): memory near r4: 
02-09 23:16:41.289: I/DEBUG(8990):  5747f7d0 00001682 590a63e1 4032a5e5 00000000 [email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5747f7e0 408f18e9 00000100 00000000 00000000 [email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5747f7f0 41488440 00000112 00020000 00020000 @.HA............ 
02-09 23:16:41.289: I/DEBUG(8990):  5747f800 590e8ce9 4005d880 000016b4 590a6fb9 [email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5747f810 4032aaa1 00000000 408f18e9 00000100 [email protected]@.... 
02-09 23:16:41.289: I/DEBUG(8990): memory near r5: 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbad0 408a1368 5d4cbfb8 00000000 00000013 [email protected]]........ 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbae0 408a1368 5d4cb298 00000000 00000453 [email protected]]....S... 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbaf0 58c41722 51878f24 5747f5c0 5947f000 "..X$..Q..GW..GY 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbb00 41483e88 00011f0e 5db19da8 00000000 .>HA.......].... 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbb10 5db19ddc 00000007 00000000 408c2e80 ...][email protected] 
02-09 23:16:41.289: I/DEBUG(8990): memory near r7: 
02-09 23:16:41.289: I/DEBUG(8990):  51878f10 51878f40 58c41a00 5747f7f0 00000000 @..Q...X..GW.... 
02-09 23:16:41.289: I/DEBUG(8990):  51878f20 00000000 20600001 60ad71c8 51878f5c ......` .q.`\..Q 
02-09 23:16:41.289: I/DEBUG(8990):  51878f30 58c41732 5747f5c0 58c41a00 00000000 2..X..GW...X.... 
02-09 23:16:41.289: I/DEBUG(8990):  51878f40 41cfa710 60ad71c8 51878f80 58c41778 ...A.q.`...Qx..X 
02-09 23:16:41.289: I/DEBUG(8990):  51878f50 575790b8 58c41732 00000000 41cfa710 ..WW2..X.......A 
02-09 23:16:41.289: I/DEBUG(8990): memory near r8: 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c60 5d4cbaf0 00000000 41cfa710 5d4cbaf0 ..L].......A..L] 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c70 df0027ad 00000000 51878f5c 408c2cf4 .'......\..Q.,[email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c80 51878f24 00000001 41cfa710 00000000 $..Q.......A.... 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c90 00000000 408f1a55 51878f24 590a6fb9 [email protected]$..Q.o.Y 
02-09 23:16:41.289: I/DEBUG(8990):  5db19ca0 4032aaa1 5d4cbb00 00000000 00000000 [email protected]]........ 
02-09 23:16:41.289: I/DEBUG(8990): memory near r9: 
02-09 23:16:41.289: I/DEBUG(8990):  51878f08 00000000 00000000 51878f40 58c41a00 [email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  51878f18 5747f7f0 00000000 00000000 20600001 ..GW..........` 
02-09 23:16:41.289: I/DEBUG(8990):  51878f28 60ad71c8 51878f5c 58c41732 5747f5c0 .q.`\..Q2..X..GW 
02-09 23:16:41.289: I/DEBUG(8990):  51878f38 58c41a00 00000000 41cfa710 60ad71c8 ...X.......A.q.` 
02-09 23:16:41.289: I/DEBUG(8990):  51878f48 51878f80 58c41778 575790b8 58c41732 ...Qx..X..WW2..X 
02-09 23:16:41.289: I/DEBUG(8990): memory near sl: 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbae0 408a1368 5d4cb298 00000000 00000453 [email protected]]....S... 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbaf0 58c41722 51878f24 5747f5c0 5947f000 "..X$..Q..GW..GY 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbb00 41483e88 00011f0e 5db19da8 00000000 .>HA.......].... 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbb10 5db19ddc 00000007 00000000 408c2e80 ...][email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5d4cbb20 00000000 00000000 56a0d270 51875300 ........p..V.S.Q 
02-09 23:16:41.289: I/DEBUG(8990): memory near fp: 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c74 00000000 51878f5c 408c2cf4 51878f24 ....\..Q.,[email protected]$..Q 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c84 00000001 41cfa710 00000000 00000000 .......A........ 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c94 408f1a55 51878f24 590a6fb9 4032aaa1 [email protected][email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5db19ca4 5d4cbb00 00000000 00000000 40951a6c ..L][email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5db19cb4 401a6a9c 00020102 5d4cbaf0 ffffbfff [email protected]].... 
02-09 23:16:41.289: I/DEBUG(8990): memory near ip: 
02-09 23:16:41.289: I/DEBUG(8990):  4032aa80 0107f10d 46106883 47982201 bf082801 .....h.F.".G.(.. 
02-09 23:16:41.289: I/DEBUG(8990):  4032aa90 0007f89d f04fd001 bd0e30ff 0003f4a4 ......O..0...... 
02-09 23:16:41.289: I/DEBUG(8990):  4032aaa0 b92ab508 44794905 4008e8bd ba56f02e ..*[email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  4032aab0 68436810 47984610 bf00bd08 0003f474 .hCh.F.G....t... 
02-09 23:16:41.289: I/DEBUG(8990):  4032aac0 4ff0e92d 4604b0a5 461e4693 9d2f9f2e -..O...F.F.F../. 
02-09 23:16:41.289: I/DEBUG(8990): memory near sp: 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c58 40951578 401a6a9c 5d4cbaf0 00000000 [email protected]@..L].... 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c68 41cfa710 5d4cbaf0 df0027ad 00000000 ...A..L].'...... 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c78 51878f5c 408c2cf4 51878f24 00000001 \..Q.,[email protected]$..Q.... 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c88 41cfa710 00000000 00000000 408f1a55 [email protected] 
02-09 23:16:41.289: I/DEBUG(8990):  5db19c98 51878f24 590a6fb9 4032aaa1 5d4cbb00 [email protected]] 
02-09 23:16:41.289: I/DEBUG(8990): code around pc: 
02-09 23:16:41.289: I/DEBUG(8990):  00000030 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.289: I/DEBUG(8990):  00000040 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.289: I/DEBUG(8990):  00000050 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.289: I/DEBUG(8990):  00000060 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.289: I/DEBUG(8990):  00000070 ffffffff ffffffff ffffffff ffffffff ................ 
02-09 23:16:41.289: I/DEBUG(8990): code around lr: 
02-09 23:16:41.289: I/DEBUG(8990):  4032aa98 bd0e30ff 0003f4a4 b92ab508 44794905 .0........*..IyD 
02-09 23:16:41.299: I/DEBUG(8990):  4032aaa8 4008e8bd ba56f02e 68436810 47984610 [email protected] 
02-09 23:16:41.299: I/DEBUG(8990):  4032aab8 bf00bd08 0003f474 4ff0e92d 4604b0a5 ....t...-..O...F 
02-09 23:16:41.299: I/DEBUG(8990):  4032aac8 461e4693 9d2f9f2e 49f2b92a f7d54479 .F.F../.*..IyD.. 
02-09 23:16:41.299: I/DEBUG(8990):  4032aad8 4658ecd6 9930e1d4 49efb929 f7d54479 ..XF..0.)..IyD..

來源

2014-02-10 enr4ged

它與什麼崩潰？你有堆棧跟蹤嗎？ – William

是的，我願意。它只是完全關閉應用程序，除了堆棧跟蹤外沒有錯誤消息。我將編輯帖子以添加崩潰數據的pastebin。 http://pastebin.com/XRT5uBxq – enr4ged

你不在這裏粘貼堆棧跟蹤？ Pastebin被許多代理攔截（比如我後面的代理）。 – William

你真的需要發佈你實際上使用的代碼（其日誌消息），同樣的，如果你希望人們能夠隨時幫助你。

我懷疑在調用googleDisplayAd（）時interstitial屬性爲null。但是沒有看到代碼和日誌就很難知道。將以下日誌添加到googleDisplayAd（）。

Log.d(TAG, "interstialAd=" + interstitial);

它是否有非空值？

來源

2014-02-14 03:27:34 William

使用JNI與AdMobs實現插頁式廣告

回答

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