when you do entityBuilder.addPart( “userfile[” + i + “]”, new FileBody(mfile[i])); you have already exited the for loop and i has become equals in size to selectedImgLength, therefore you will get a ArrayIndexOutOfBoundsException try changing so that adding the file to the entityBuilder within the for loop. 1 solved Multipart entity file uploading java.lang.ArrayIndexOutOfBoundsException
You can use the TelephonyManager: http://developer.android.com/reference/android/telephony/TelephonyManager.html#getNetworkCountryIso%28%29 This will get you the country of the network you’re attached to. solved get the iso country code [duplicate]
Unfortunately i did not write any query to create the above table causing the error. Assuming that you really meant to say i did not write any query to use the above table; you did implicitly by defining teacher_table table with :- +”FOREIGN KEY(“+courseId+”)”+” REFERENCES “+CourseTable.courseName+”(“+CourseTable.courseID+”)” That is to insert into the teacher_table the value … Read more
EditText is disabled Use a TextView instead. how can I remove underline? Use a TextView instead. Or, use a different background for the EditText, probably. I assume that the Theme.Material/Theme.AppCompat way of supplying that bracket is via the background, as it was with Theme and Theme.Holo. I have not changed the background of an EditText … Read more
In Activity you have to use this to accses to context, cursor..etc but in fragment we use getActivity() instead. 6 solved Check if i’m inside or outside radius of circle
you can use ‘GestureDetector’ instead of ACTION_DOWN. Example, GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() { @Override public boolean onSingleTapUp(MotionEvent e) { //——————apply your logic here———— return super.onSingleTapUp(e); } @Override public boolean onSingleTapConfirmed(MotionEvent e) { return super.onSingleTapConfirmed(e); } }); and pass touch event to gesture. @Override public boolean onTouchEvent(MotionEvent event) { gestureDetector.onTouchEvent(event); return super.onTouchEvent(event); } … Read more
Which Multi-platform app development framework is better for background service/synchronization on both Android and iOS? solved Which Multi-platform app development framework is better for background service/synchronization on both Android and iOS?
import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.os.Vibrator; import android.widget.Toast; public class MyBroadcastReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { Toast.makeText(context, “Don’t panik but your time is up!!!!.”, Toast.LENGTH_LONG).show(); // Vibrate the mobile phone Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE); vibrator.vibrate(2000); } } and also pass intent filter in android manifest file … Read more
Use following code inside onItemClickListener final CharSequence[] items = { “Mango”, “Banana”, “Apple” }; AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(“Select Fruit”); builder.setItems(items, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub dialog.cancel(); } }); AlertDialog alert = builder.create(); alert.show(); solved How to open a pop up window on … Read more
The only thing that is broken is your code. Fix would be to avoid access to system services prior onCreate() is completed otherwise there’s no setup made yet to the activity object, hence the self-explaining-the-cause exception you facing. 5 solved Android System services not available to Activities before onCreate() [closed]
Create XML Layout <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” tools:context=”.MainActivity” > <LinearLayout android:id=”@+id/menu” android:layout_width=”match_parent” android:layout_height=”fill_parent” android:background=”#51d7ff” android:orientation=”vertical” > <ListView android:id=”@+id/ListView01″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:background=”#51d7ff” android:cacheColorHint=”#51d7ff” > </ListView> </LinearLayout> <LinearLayout android:id=”@+id/app” android:layout_width=”match_parent” android:layout_height=”fill_parent” android:background=”#033333″ android:orientation=”vertical” > <Button android:id=”@+id/BtnSlide” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:background=”@drawable/menu” /> <ListView android:id=”@+id/list” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:background=”#758fb1″ android:cacheColorHint=”#758fb1″ > </ListView> </LinearLayout> Main Activity public class MainActivity extends Activity … Read more
First don’t compare Ionic with Android. Ionic is an Hybrid/Cross Platform Framework, based on Apache Cordova. If you want develop the Application only for Android devices you can opt for Native Android. If your target is both Android and iOS go ahead with Ionic. Ionic uses AngularJS and you need Javascript, HTML5 and CSS knowledge. … Read more
Firstly i want to say that you have lots of error in your code. yo should make more improvement in its quality. read more. now answer to your question. You have to start the activity in Active.java to send it to Active2.java activity. You have to give create new intent in Active.java and this will … Read more
Open your system command prompt/terminal -> Go to your Project folder path (root project folder ) -> Execute following command : command :- gradlew cleanor ./gradlew clean Make sure that all your gradle dependencies are of same version. -> Example :- your appcompat and recyclerview dependencies should have same version. -> Change your gradle dependencies … Read more
button.setoncliklistener(new OnClickListener(){ public void onclick (View v){ Intent intent = new Intent ( this, next.class); startActivity(intent); finish(); } }); solved How to I go to next activity [closed]