[Solved] displaying images Gallery from assets/images

[ad_1] The question is not clear, if you want to load a single image from assets, then you can do it this way. //read image from asset InputStream is = getAssets().open(“image.jpg”); // create a drawable Drawable drawable = Drawable.createFromStream(is, null); //find reference to your imageview and set drawable ImageView i=(ImageView)findViewById(R.id.image_id); i.setImageDrawable(drawable); 2 [ad_2] solved displaying … Read more

[Solved] How to parse my JSON String in Android? [duplicate]

[ad_1] Basically ‘[]’ this represent as JSONArray and ‘{}’ this represent JSONObject try { JSONArray jsonArray = new JSONArray(response); for(int i=0; i<jsonArray.length(); i++){ JSONObject jsonObject = jsonArray.getJSONObject(i); String id = jsonObject.getString(“id”); String name = jsonObject.getString(“name”); String surname = jsonObject.getString(“surname”); String il = jsonObject.getString(“il”); } } catch (JSONException e) { e.printStackTrace(); } 2 [ad_2] solved How … Read more

[Solved] Can someone help me for convert this c# recursive function to java [closed]

[ad_1] public final boolean ParantezKontrol(String input) { return ParantezKontrol(input, 0); } //Java does not support optional parameters. So you can overload this method //ORIGINAL public bool ParantezKontrol(string input, int numOpen = 0) public final boolean ParantezKontrol(String input, int numOpen) { if (numOpen < 0) { return false; } if (isNullOrEmpty(input)) { return numOpen == 0; … Read more

[Solved] How to open an Image from on Itemclick listener

[ad_1] Your error itself gives answer of your question. requestFeature() must be called before adding content That means your second Activity needs this change requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main4); requestWindowFeature() must be before setContentView() After your updated question now your error is java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.support.v4.view.ViewPager.setAdapter(android.support.v4.view.PagerAdapter)’ on a null object reference you need to … Read more

[Solved] Set Text edittext activity from another class android

[ad_1] You can only manipulate UI elements, when your code is executed on the UI thread. class EventHandler implements RfidEventsListener { // Read Event Notification public void eventReadNotify(RfidReadEvents e){ TagData[] myTags = myReader.Actions.getReadTags(100); if (myTags != null) { for (int index = 0; index < myTags.length; index++) { System.out.println(“Tag ID ” + myTags[index].getTagID()); //I want … Read more