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POAndroid Dynamic ImageViews
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copied!<p>I am making a custom layout in which I want to add the image view dynamically from the gallery. But as soon as I pick the image from the gallery , I got force close. I am unable to get what is the error behind the same.</p> <p>Here is my code..</p> <pre><code>public class Dynamic extends Activity { int i; ImageView[] img_items; ArrayList<String> values = new ArrayList<String>(); LinearLayout imageLayout; Button btn; private static int RESULT_LOAD_IMAGE = 1; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.dynamic_load); imageLayout = (LinearLayout)findViewById(R.id.image_layout); btn = (Button)findViewById(R.id.btn_ADD); img_items = new ImageView[values.size()]; btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub values.add("AA"); Intent i = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(i, RESULT_LOAD_IMAGE); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) { Uri selectedImage = data.getData(); String[] filePathColumn = { MediaStore.Images.Media.DATA }; Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null); cursor.moveToFirst(); int columnIndex = cursor.getColumnIndex(filePathColumn[0]); String picturePath = cursor.getString(columnIndex); cursor.close(); /*ImageView imageView = (ImageView) findViewById(R.id.imgView); imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));*/ //Creating the image layouts dynamically for( i=0;i<values.size();i++){ img_items[i] = new ImageView(Dynamic.this); LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT); params.setMargins(10, 10, 0, 0); img_items[i].setLayoutParams(params); } img_items[i].setImageBitmap(BitmapFactory.decodeFile(picturePath)); imageLayout.addView(img_items[i]); } } } </code></pre> <p>LOG CAT</p> <pre><code>10-05 16:52:03.422: D/AndroidRuntime(451): Shutting down VM 10-05 16:52:03.422: W/dalvikvm(451): threadid=1: thread exiting with uncaught exception (group=0x4001d800) 10-05 16:52:03.549: E/AndroidRuntime(451): FATAL EXCEPTION: main 10-05 16:52:03.549: E/AndroidRuntime(451): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=Intent { dat=content://media/external/images/media/1 }} to activity {com.example.dynamicloading/com.example.dynamicloading.Dynamic}: java.lang.ArrayIndexOutOfBoundsException 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.ActivityThread.deliverResults(ActivityThread.java:3515) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.ActivityThread.handleSendResult(ActivityThread.java:3557) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.ActivityThread.access$2800(ActivityThread.java:125) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2063) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.os.Handler.dispatchMessage(Handler.java:99) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.os.Looper.loop(Looper.java:123) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.ActivityThread.main(ActivityThread.java:4627) 10-05 16:52:03.549: E/AndroidRuntime(451): at java.lang.reflect.Method.invokeNative(Native Method) 10-05 16:52:03.549: E/AndroidRuntime(451): at java.lang.reflect.Method.invoke(Method.java:521) 10-05 16:52:03.549: E/AndroidRuntime(451): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 10-05 16:52:03.549: E/AndroidRuntime(451): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 10-05 16:52:03.549: E/AndroidRuntime(451): at dalvik.system.NativeStart.main(Native Method) 10-05 16:52:03.549: E/AndroidRuntime(451): Caused by: java.lang.ArrayIndexOutOfBoundsException 10-05 16:52:03.549: E/AndroidRuntime(451): at com.example.dynamicloading.Dynamic.onActivityResult(Dynamic.java:81) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.Activity.dispatchActivityResult(Activity.java:3890) 10-05 16:52:03.549: E/AndroidRuntime(451): at android.app.ActivityThread.deliverResults(ActivityThread.java:3511) 10-05 16:52:03.549: E/AndroidRuntime(451): ... 11 more 10-05 16:57:04.140: I/Process(451): Sending signal. PID: 451 SIG: 9 </code></pre>

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