java - Trying to make ImageView full size in Dialog doesn't work -


i'm using fragments, full size image mimagereport when tap on imageview on fragment. second layout test.xml (for dialog).

i'm getting image url using picasso

but problem image doesn't appear on new dialog (mimagereport). don't know how link imageview test.xml image want in full screen in fragment...

here code.

reports.java :

public class reports extends fragment {     public view oncreateview(layoutinflater inflater, viewgroup container,                              bundle savedinstancestate) {         super.oncreate(savedinstancestate);         if (container == null) {             return null;         }         view view = inflater.inflate(r.layout.reports, container, false);         butterknife.inject(this, view);      final dialog nagdialog = new dialog(getactivity(),android.r.style.theme_translucent_notitlebar_fullscreen);     nagdialog.requestwindowfeature(window.feature_no_title);     nagdialog.setcancelable(false);     nagdialog.setcontentview(r.layout.test);     button btnclose = (button)nagdialog.findviewbyid(r.id.btnivclose);     imageview ivpreview = (imageview)nagdialog.findviewbyid(r.id.iv_preview_image);      // loading image url in imageview ... here problem     picasso.with(mimagereport.getcontext()).load(mcurrentreportstring.geturlimages()).into(ivpreview);     mimagereport.setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view v) {             nagdialog.show();         }     });          btnclose.setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view arg0) {                  nagdialog.dismiss();             }         });           return view;     }

test.xml :

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android"                 android:orientation="vertical" android:layout_width="match_parent"                 android:layout_height="match_parent">      <imageview android:layout_width="match_parent"                android:layout_height="match_parent" android:id="@+id/iv_preview_image" />       <button android:layout_width="match_parent"             android:layout_height="match_parent"   android:background="@drawable/fileclose"             android:id="@+id/btnivclose" android:layout_alignparentright="true"             android:layout_alignparenttop="true" />     </relativelayout>

call method fragment oncreateview or according requirements...

private void showimage() {     final dialog nagdialog = new dialog(getactivity(),android.r.style.theme_translucent_notitlebar_fullscreen);     nagdialog.requestwindowfeature(window.feature_no_title);     nagdialog.setcancelable(false);     nagdialog.setcontentview(r.layout.test);     button btnclose = (button)nagdialog.findviewbyid(r.id.btnivclose);     imageview ivpreview = (imageview)nagdialog.findviewbyid(r.id.iv_preview_image);      // loading image url in imageview ... here problem     picasso.with(getactivity()).load(mcurrentreportstring.geturlimages()).into(ivpreview);        btnclose.setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view arg0) {              nagdialog.dismiss();         }     });     nagdialog.show(); }

Comments

Post a Comment

Popular posts from this blog

php - failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request -

this code i'm using find latitude , longitude of place: function coords($address){ echo $url="http://maps.googleapis.com/maps/api/geocode/json?address=".$address; $json = file_get_contents(urlencode($url)); $data = json_decode($json, true); print_r($data['results'][0]['geometry']['location']['lat']); print_r($data['results'][0]['geometry']['location']['lng']); } however returns warning: failed open stream: http request failed! http/1.0 400 bad request if use above code in simple procedure works fine not in function. note: have tried curl_init()... method produced same result? instead of encoding whole url encode address part. following code work fine $add='jamshoro phase 2'; $url="http://maps.googleapis.com/maps/api/geocode/json?address=".urlencode($add); $json = file_get_contents($url); $data = json_decode($json, true); print_r($data['r
Read more

java - How to filter a backspace keyboard input -

i have code gives message when key number pressed: txtvalueofclause.addeventfilter(keyevent.key_typed, new eventhandler<keyevent>() { @override public void handle(keyevent t) { char ar[] = t.getcharacter().tochararray(); char ch = ar[t.getcharacter().tochararray().length - 1]; if (!(ch >= '0' && ch <= '9')) { system.out.println("the char entered not number"); t.consume(); } } }); now if press on wrong button , press backspace remove it, error message. how can add backspace input if statement? i have found answer: txtvalueofclause.addeventfilter(keyevent.key_typed, new eventhandler<keyevent>() { @override public void handle(keyevent t) { char ar[] = t.getcharacter().tochararray(); char ch = ar[t.getcharacter().tochar
Read more

java - Show Soft Keyboard when EditText Appears -

i have code in android app, alert dialog , keyboard, , when dialog shown want keyboard appear. not , not sure why? here code: final alertdialog.builder alert = new alertdialog.builder(this); alert.settitle("title"); alert.setmessage("message"); final edittext input = new edittext(this); input.setinputtype(inputtype.type_class_number); alert.setview(input); input.setonfocuschangelistener(new view.onfocuschangelistener() { @override public void onfocuschange(view v, boolean hasfocus) { if (hasfocus) { log.i(tag, "in focus"); inputmethodmanager inputmethodmanager = (inputmethodmanager) getsystemservice(context.input_method_service); inputmethodmanager.showsoftinput(input, inputmethodmanager.show_implicit); } } }); but keyboard not appear though edit text in focus, , tell appear why, doesn't come up? thanks in advance.
Read more