新意圖

我想打電話給意圖在AsyncTaskonPostExecute但我得到一個錯誤，新意圖

這是我的代碼，

protected void onPostExecute(Void aVoid) { 
    if(name.equals("success")){ 
     // tv.setText("berhasil"); 
     // Toast.makeText(mContext, name, Toast.LENGTH_LONG).show(); 
     Intent intent = new Intent(MainActivity.this, SecondActivity.class); 
     getApplicationContext().startActivity(intent); 
    } else { 
     pDialog.setMessage(name); 
     pDialog.show(); 
    } 
    pDialog.dismiss(); 
    super.onPostExecute(aVoid); 
}

SecondActivity.java

public class SecondActivity extends AppCompatActivity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_second); 
     Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 
     setSupportActionBar(toolbar); 

     FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab); 
     fab.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View view) { 
       Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG) 
         .setAction("Action", null).show(); 
      } 
     }); 
     getSupportActionBar().setDisplayHomeAsUpEnabled(true); 
    } 
}

任何人都可以幫助我解決這個問題？感謝

此錯誤日誌前

D/AndroidRuntime: Shutting down VM 
E/AndroidRuntime: FATAL EXCEPTION: main 
       Process: aws.sample.com.sampleawsconnection, PID: 9959 
       java.lang.NoSuchMethodError: No static method setOnApplyWindowInsetsListener(Landroid/view/View;Landroid/support/v4/view/ViewCompatLollipop$OnApplyWindowInsetsListenerBridge;)V in class Landroid/support/v4/view/ViewCompatLollipop; or its super classes (declaration of 'android.support.v4.view.ViewCompatLollipop' appears in /data/app/aws.sample.com.sampleawsconnection-2/base.apk) 
        at android.support.v4.view.ViewCompat$LollipopViewCompatImpl.setOnApplyWindowInsetsListener(ViewCompat.java:1646) 
        at android.support.v4.view.ViewCompat.setOnApplyWindowInsetsListener(ViewCompat.java:2996) 
        at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:425) 
        at android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:312) 
        at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:277) 
        at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) 
        at aws.sample.com.sampleawsconnection.SecondActivity.onCreate(SecondActivity.java:15) 
        at android.app.Activity.performCreate(Activity.java:6679) 
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) 
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2618) 
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) 
        at android.app.ActivityThread.-wrap12(ActivityThread.java) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:154) 
        at android.app.ActivityThread.main(ActivityThread.java:6119) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

來源

2017-03-03 Bloom

替換此getApplicationContext（）。startActivity（intent）;與startActivity（intent）;並嘗試。如果這不起作用，請嘗試this.startActivity（intent）; –

我是試試這個，但仍然錯誤的力量關閉，任何想法？ – Bloom

嘗試尼克卡多索的答案 –

你不能沒有啓動從應用程序上下文中的活動FLAG_ACTIVITY_NEW_TASK

兩個選擇（1）在你的活動範圍內傳遞給任務（壞，導致泄漏）（2）添加的標誌：

Intent intent = new Intent(MainActivity.this, SecondActivity.class); 
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
getApplicationContext().startActivity(intent);

編輯：我剛纔注意到您可以訪問MainActivity.this這意味着你是一個內部類等等你可以這樣做：

Intent intent = new Intent(MainActivity.this, SecondActivity.class); 
MainActivity.this.startActivity(intent);

請確保您的gradle這個文件是最新的（你可能需要同步的最新構建工具）：

compileSdkVersion 25 
targetSdkVersion to 25 

compile 'com.android.support:appcompat-v7:25.2.0' 
compile 'com.android.support:support-v4:25.2.0'

來源

2017-03-03 04:33:23

我試過這個，但仍然錯誤逼近，任何想法？ – Bloom

檢查我列出的gradle線 –

-1

通上下文對象中的AsyncTask和使用的構造函數在postexecute中啓動活動的上下文

來源

2017-03-03 04:37:50

將較舊的庫更新爲較新的庫。像

compile 'com.android.support:design:23.1.1'

到

compile 'com.android.support:design:24.2.0'

並更新compileSdkVersion 24，buildToolsVersion到24.0.1，targetSdkVersion至24

希望它能幫助。

來源

2017-03-03 09:30:26

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