All geek questions in one place

Try to start the library project.

I have a library project and a Main project, and I'm trying to start the work defined in the library project from the main project.

Intent intent = new Intent("isr.LAUNCH"); intent.setComponent(new ComponentName("com.ISR", "com.ISR.activity.CameraActivity")); startActivity(intent);

But I get the following exception:

 05-14 17:13:42.853: E/AndroidRuntime(29217): java.lang.SecurityException: Permission Denial: starting Intent { act=isr.LAUNCH cmp=com.ISR/.activity.CameraActivity } from ProcessRecord{40aa7178 29217:com.ssbs.sw.SWE/10094} (pid=29217, uid=10094) requires null 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.os.Parcel.readException(Parcel.java:1322) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.os.Parcel.readException(Parcel.java:1276) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:1351) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1374) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.app.Activity.startActivityForResult(Activity.java:2827) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:817) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.app.Activity.startActivity(Activity.java:2933) 05-14 17:13:42.853: E/AndroidRuntime(29217): at com.ssbs.sw.IR.view.MainActivity$1$1.onMenuItemClick(MainActivity.java:58) 05-14 17:13:42.853: E/AndroidRuntime(29217): at com.ssbs.sw.SWE.actionbarV5.menu.MenuButtonHelper$1.onClick(MenuButtonHelper.java:108) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.view.View.performClick(View.java:2492) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.view.View$PerformClick.run(View.java:9087) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.os.Handler.handleCallback(Handler.java:587) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.os.Handler.dispatchMessage(Handler.java:92) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.os.Looper.loop(Looper.java:130) 05-14 17:13:42.853: E/AndroidRuntime(29217): at android.app.ActivityThread.main(ActivityThread.java:3740) 05-14 17:13:42.853: E/AndroidRuntime(29217): at java.lang.reflect.Method.invokeNative(Native Method) 05-14 17:13:42.853: E/AndroidRuntime(29217): at java.lang.reflect.Method.invoke(Method.java:507) 05-14 17:13:42.853: E/AndroidRuntime(29217): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:880) 05-14 17:13:42.853: E/AndroidRuntime(29217): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:638) 05-14 17:13:42.853: E/AndroidRuntime(29217): at dalvik.system.NativeStart.main(Native Method)

This is my manifest from the library project:

 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.CAMERA" /> <uses-feature android:name="android.hardware.camera" /> <uses-feature android:name="android.hardware.camera.autofocus" /> <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="16" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:name=".activity.CameraActivity" android:exported="true" > <intent-filter> <action android:name="isr.LAUNCH" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity> </application>

How can i fix this?

EDIT
My main project manifest permissions are:

 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" /> <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.VIBRATE" /> <uses-permission android:name="android.permission.GET_TASKS" /> <uses-permission android:name="android.permission.CAMERA" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.BLUETOOTH" /> <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" /> <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="15" />

EDIT 2
I solved my problem by running the definition of my active application in the activity declaration (but I would like to know if I can do this without adding this definition):

 <activity android:name="com.ISR.activity.CameraActivity"> <intent-filter> <action android:name="isr.LAUNCH" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity>

And now I can start my activity with the following code:

 Intent intent = new Intent("isr.LAUNCH"); startActivity(intent);
+4
source share
2 answers

the manifest for your main application should contain all the operation definitions that it wants to use. They are not required in the library project, since they do not call from there.

Any activity definitions that you have in the library manifest do virtually nothing.

Update. You can now merge manifest files, as the other answers mentioned.

+5
source

In fact, you can declare everything you want in the library manifest, and then declare in your main project

 manifestmerger.enabled=true

In your projects .properties. What he does is actually combine your manifests, and you can see the resulting manifest in the bin folder.

+11
source

Source: https://habr.com/ru/post/1480735/

More articles:


All Articles