Getting an error while passing arraylist through intent

Question

Hi I am new to android any one help me out from this error...

my code looks like

wheelArrayList = (ArrayList<String>) bundle.get("listData");

Logcat:

03-15 18:29:54.967: E/AndroidRuntime(527): FATAL EXCEPTION: main
03-15 18:29:54.967: E/AndroidRuntime(527): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.pack.customadpterforendless/com.pack.customadpterforendless.MainActivity}: java.lang.ClassCastException: java.lang.String
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.ActivityThread.access$2300(ActivityThread.java:125)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.os.Handler.dispatchMessage(Handler.java:99)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.os.Looper.loop(Looper.java:123)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.ActivityThread.main(ActivityThread.java:4627)
03-15 18:29:54.967: E/AndroidRuntime(527):  at java.lang.reflect.Method.invokeNative(Native Method)
03-15 18:29:54.967: E/AndroidRuntime(527):  at java.lang.reflect.Method.invoke(Method.java:521)
03-15 18:29:54.967: E/AndroidRuntime(527):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
03-15 18:29:54.967: E/AndroidRuntime(527):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-15 18:29:54.967: E/AndroidRuntime(527):  at dalvik.system.NativeStart.main(Native Method)
03-15 18:29:54.967: E/AndroidRuntime(527): Caused by: java.lang.ClassCastException: java.lang.String
03-15 18:29:54.967: E/AndroidRuntime(527):  at com.pack.customadpterforendless.MainActivity.onCreate(MainActivity.java:42)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
03-15 18:29:54.967: E/AndroidRuntime(527):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
03-15 18:29:54.967: E/AndroidRuntime(527):  ... 11 more

Chandra Sekhar · Accepted Answer · 2012-03-15 12:58:29Z

3

You should use

getIntent().getXXXArrayListExtra("Name");

Where XXX represents the type of objects what ArraList contains, For Example if your ArrayList is a list of Strings, then use

getIntent().getStringArrayListExtra("Name");

answered Mar 15, 2012 at 12:58

Chandra Sekhar

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2 Comments

saravana Over a year ago

how do i put it into intent like as normal or putStringArray(key,value);

Chandra Sekhar Over a year ago

use putStringArrayListExtra(key,value)

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