프로그램에서 오류가 발생했습니다. 프로그램을 Android에서 프로그래밍 방식으로 설치하십시오.

Question

이 코드를 사용하여 프로그래밍 방식으로 내 응용 프로그램에서 voice_search를 설치합니다.

Intent promptInstall = new Intent(Intent.ACTION_VIEW) 
.setData(Uri.parse("file:///android_asset/voicesearch.x.apk")) .setType("application/vnd.android.package-archive"); 

나는 당신이 자산에서 응용 프로그램을 설치할 수 없습니다

04-06 08:48:01.112: ERROR/AndroidRuntime(293): Uncaught handler: thread main exiting due to uncaught exception 
04-06 08:48:01.151: ERROR/AndroidRuntime(293): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW typ=application/vnd.android.package-archive } 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1408) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.app.Instrumentation.execStartActivity(Instrumentation.java:1378) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.app.Activity.startActivityForResult(Activity.java:2749) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.app.Activity.startActivity(Activity.java:2855) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at com.dreamstep.wPS.Main.onClick(Main.java:110) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.View.performClick(View.java:2364) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.View.onTouchEvent(View.java:4179) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.widget.TextView.onTouchEvent(TextView.java:6541) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.View.dispatchTouchEvent(View.java:3709) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:884) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1659) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1107) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.app.Activity.dispatchTouchEvent(Activity.java:2061) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1643) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.view.ViewRoot.handleMessage(ViewRoot.java:1691) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.os.Handler.dispatchMessage(Handler.java:99) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.os.Looper.loop(Looper.java:123) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at android.app.ActivityThread.main(ActivityThread.java:4363) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at java.lang.reflect.Method.invokeNative(Native Method) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at java.lang.reflect.Method.invoke(Method.java:521) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 
04-06 08:48:01.151: ERROR/AndroidRuntime(293):  at dalvik.system.NativeStart.main(Native Method) 

Answer 1

나는이

Intent installIntent = new Intent(Intent.ACTION_VIEW); 
Uri apkFile = Uri.fromFile(myFile); 
installIntent.setDataAndType(apkFile, 
    "application/vnd.android.package-archive"); 

가지고 있고 그것은 APK 파일과 함께 작동합니다. 동시에 데이터와 유형을 설정할 수 있습니까?

Answer 2

이 오류가 있습니다.