Error occurs when you use the library com.android.support:design:23.1.1+ in Smart Lock sample app

Question

I downloaded the example of application Smart Lock for passwords from Google. Is there a solution other than the use of the library <= 23.0.1?

Bug in library?

Error occurs when you use the library com.android.support:design:23.1.1+:

03-31 09:53:18.828 16779-16779/com.google.codelab.smartlock E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.google.codelab.smartlock, PID: 16779
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1493)
at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1511)
at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:634)
at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:613)
at com.google.codelab.smartlock.MainActivity.setFragment (MainActivity.java:119)
at com.google.codelab.smartlock.MainActivity.access$000(MainActivity.java:37)
at com.google.codelab.smartlock.MainActivity$1.run(MainActivity.java:79)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5253)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:900)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:695)

FATAL EXCEPTION

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:design:23.2.1'
compile 'com.google.android.gms:play-services-auth:8.4.0'
testCompile 'junit:junit:4.12'
}

calling `com.android.support:design:23.1.1+:` is not good approach ,You should avoid `+` — IntelliJ Amiya, Mar 31 '16 at 07:31

score 1 · Answer 1 · edited Jun 20 '20 at 09:12

1

Android compileSdkVersion is the version of the compiler used in building the Application .The Android Support Library package is a set of code libraries that provide backward-compatible versions of Android framework APIs as well as features that are only available through the library APIs.

For compileSdkVersion 23 You can use bellows

Calling + is not good Approach

compile 'com.android.support:design:23.0.0'
compile 'com.android.support:design:23.0.1'
compile 'com.android.support:design:23.1.0'
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:design:23.2.0'
compile 'com.android.support:design:23.2.1'

edited Jun 20 '20 at 09:12

Community

1
1

answered Mar 31 '16 at 08:12

IntelliJ Amiya

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Sorry, but I'm a little confused) When I compile version 23.0.1 (compile 'com.android.support:design:23.0.1' in build.gradle) - no errors. When I compile 23.1.1 or 23.2.1 (compile 'com.android.support:design:23.1.1' in build.gradle or 23.2.1) - an exception in app.. I`m not calling "+" – Sergey Zhadan Mar 31 '16 at 08:42
if `buildToolsVersion 23.0.1` then `compile 'com.android.support:design:23.1.1'//23.2.1` never work – IntelliJ Amiya Mar 31 '16 at 08:46
compileSdkVersion 23 buildToolsVersion "23.0.3" – Sergey Zhadan Mar 31 '16 at 08:53
i suggest try with `compile 'com.android.support:design:23.1.0'` – IntelliJ Amiya Mar 31 '16 at 08:58
It is also an exception – Sergey Zhadan Mar 31 '16 at 09:03
`.commitAllowingStateLoss();` oh That case .see `http://stackoverflow.com/questions/16748398/what-is-the-difference-between-commit-and-commitallowingstateloss-in-fragments` – IntelliJ Amiya Mar 31 '16 at 12:48
1

thanks. I found the solution just before) Yes, this is the case – Sergey Zhadan Mar 31 '16 at 16:10
@SergeyZhadan Move ahead .Happy coding – IntelliJ Amiya Apr 01 '16 at 05:22

Sergey Zhadan · Accepted Answer · 2016-03-31T09:35:16.290

In this example from Google I changed the following piece of code in MainActivity,java:

    private void setFragment(Intent intent) {
    ...
    if (currentTag == null || !currentTag.equals(tag)) {
        getSupportFragmentManager().beginTransaction()
                .replace(R.id.fragment_container, fragment, tag)
                .commit();
    }
}

To:

    private void setFragment(Intent intent) {
    ...
    if (currentTag == null || !currentTag.equals(tag)) {
        getSupportFragmentManager().beginTransaction()
                .replace(R.id.fragment_container, fragment, tag)
                .commitAllowingStateLoss();
    }
}

Error occurs when you use the library com.android.support:design:23.1.1+ in Smart Lock sample app

2 Answers2