When I call the startActivity(i) the error is shown (see below) my code is Intent i=new Intent(getApplicationContext(),NewRecipe.class); solved When I call the startActivity(i) the error is shown (see below) my code is Intent i=new Intent(getApplicationContext(),NewRecipe.class);
create a white color transparent image then convert it into mutable bitmap then change color of bitmap and again set bitmap to imageview. solved How to create image from RGB values in android [closed]
The KeyListener won’t run when the application is paused (which it is if the screen is locked). But there is a quite clever workaround: play some music (probably silence) and listen to volume changes. See here for more information on how to do it. AFAIK the above behavior hasn’t changed and you mostly likely will … Read more
Short answer yes you can. If we used some of the files in Kotlin language and some in java? You can use both java and Kotlin in a single class file. Does it affect at the time of uploading in playstore? No Best way or tutorial to learn kotlin? https://kotlinlang.org/ Kotlin for android developers ebook … Read more
Create Parent child relational table structure like : User (Parent) a.Interests (Child of User mapped using user_id,interest_id) b.Profession (Child of User mapped using user_id,profession_id) Company (Parent) a.Product(Child of Company mapped using company_id,product_id) 1 solved What is the ideal way to store customized objects
It could be due to the encoding. Try using utf8_decode(). $jsonString = ‘{“type”: “get_new_products”,”city”: “abhar”,”page”: 0}’; $decodedJson = utf8_decode($jsonString); // Second parameter must be true to output an array $jsonArray = json_decode($decodedJson, true); // Error handling if (json_last_error()) { switch (json_last_error()) { case JSON_ERROR_NONE: echo ‘No errors’; break; case JSON_ERROR_DEPTH: echo ‘Maximum stack depth exceeded’; … Read more
Firebase Database queries can only perform prefix matches, so strings starting with a specific string or starting with a range of string. It is not possible to query for strings ending with a specific value, nor those ending with a range of values. If you really want to do this within Firebase, consider also storing … Read more
i think you shall move this line of code textViewamount.setText(” “+getTotal(price)); to the end of onCreate methode Custom_Trial ct = new Custom_Trial( this,sr1, item1, data, price); listnew.setAdapter(ct); getTotal(price); textViewamount.setText(” “+getTotal(price)); 1 solved To get total price
Caused by: java.lang.ArrayIndexOutOfBoundsException: length=6; index=6 Means you are trying to access element at index 6 of an array with length 6. But arrays are 0-based indexed, meaning that the first element is in position 0 not 1. So the maximum index in a 6-element array is index 5. Your fault is probably in this line: … Read more
<LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”match_parent” android:layout_height=”match_parent” android:orientation=”vertical”> <android.support.v7.widget.RecyclerView android:id=”@+id/recycler_one” android:layout_width=”match_parent” android:layout_height=”0dp” android:layout_weight=”0.5″ /> <android.support.v7.widget.RecyclerView android:id=”@+id/recycler_two” android:layout_width=”match_parent” android:layout_height=”0dp” android:layout_weight=”0.5″ /> </LinearLayout> And in your Java code create two different instances of the same adapter and set that adapter to both recycler views.Since you have same view and different data you can use same adapter for both recycler view.Hope … Read more
Try it like this: public List<String> getAllLabels() throws SQLiteException { List<String> labels = new ArrayList<String>(); // Select All Query String selectQuery = “select ” + FIGOODSDETAIL_FINISHGOODS + ” from ” + FI_GOODS_DETAIL_TABLE ; SQLiteDatabase db = this.getReadableDatabase(); try { Cursor cursor = db.rawQuery(selectQuery, null); // looping through all rows and adding to list if (cursor.moveToFirst()) … Read more
What you have <activity android:name=”.ScanResults” /> And when using intent Intent intent = new Intent(MainActivity.this, ScanResult.class); ScanResults and ScanResult are not the same. If Activity is not found you should get ActivityNotFoundException. This exception is thrown when a call to startActivity(Intent) or one of its variants fails because an Activity can not be found to … Read more
You are getting an OutOfMemory exception when your activity gets recreated after orientation change. I could guess in your FrameActivity you are leaking bitmaps on every activity creation not allowing the GC to free up enough memory. 2 solved Android App get Stopped When Changing the orientation
Your error log shows you have SecurityException: Permission Denial…with revoked permission android.permission.CAMERA. This means you are targetting API level 23 and the user has revoked the CAMERA permission. You should add code to check and request permission and handle permission acceptance/denial. Read more about it here. 3 solved Android – Menu Item Crashing on Click … Read more
Using the structure recommended by Nick Cardoso but with many changes to meet my case, i managed to solve the problem. here it is: class A extends Service { ArrayList arrayList = new ArrayList(); MyApplication app; void foo(){ new Thread (new Runnable (){ @Override public void run() { app = (MyApplication)getApplication(); While(true){ //get elements from … Read more