android

[Solved] IF Condition doesnt work

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Use this : one_next_diaspora_bt.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { final String Name = name_diaspora_edt.getText().toString().trim(); if(Name.matches(“”)){ Toast.makeText(getApplicationContext(),”Make sure that you have filled your name please !!!”,Toast.LENGTH_LONG).show(); } else{ Intent i = new Intent(Diaspora.this,DiasporaTwo.class); i.putExtra(“Name”,Name); i.putExtra(“Age”,Age); i.putExtra(“Gender”,Gender); i.putExtra(“MaritalStatus”,MaritalStatus); startActivity(i); } } }); } solved IF Condition doesnt work

[Solved] Open a new activity from a class string. Class null

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When you use Class.forName(className) method, className has to be constructed from your package name and your Class name without the .class extension. For ro.movieapp.activities.MovieActivity.class your call should be something like this: Class.forName(“ro.movieapp.activities.MovieActivity”). That being said, it is a really bad idea to do it because it’s an easy source of bugs (your question is a … Read more

[Solved] how to replace some character’s of String

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You can use string replace method. see below String number = +9231235410; String newNumber = number.replace(“+92″,”0”); EDIT: this one is base on your code private String modifyNumber(String num) { if (num.startsWith(“+92”)) { num = num.replaceFirst(“\\+(92)”, “0”);} return num;} Note: In java, you need to have double backslash since the \ is a unique java character. … Read more

[Solved] Building native apps for different platforms using Xamarin? [closed]

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Just a quick : “Xamarin Pros and Cons” on Google leaded me to many results. At the end your team will have to make the decision. http://www.intellicore.co.uk/articles/4-pros-and-cons-of-mono-touch http://www.whitneyland.com/2013/05/why-i-dont-recommend-xamarin-for-mobile-development.html https://www.linkedin.com/groups/What-is-benefit-disadvantages-using-121874.S.5848849341191569409 You should try it next time. I also suggest you to try their framework with the free version, see how it suits your team. 4 solved … Read more

[Solved] Button a button unclickabale in Android

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Suppose you have five question. when he reached the last question. He definetly submit or click next. on that just pass a boolean variable in Intent if it is in an other Activity. Intent intent = new Intent(CurrentActivity.this,Destination.class); intent.putExtra(“flag”,true/False); startActivity(intent); getting intent in another activity.. boolean flag = getIntent.getExtra().getBoolean(“flag”); if(flag) // button.setEnabled(false); else // do … Read more

[Solved] How to parse the below mentioned php file using JSON parsing in android [closed]

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// try this way,hope this will help you… try{ JSONArray category = new JSONObject (jsonRespone).getJSONArray(“category”); for (int i=0;i<category.length();i++){ System.out.println(i+” Value Is :”+category.getJSONArray(i).getString(0)); } }catch (Throwable e){ e.printStackTrace(); } solved How to parse the below mentioned php file using JSON parsing in android [closed]

[Solved] Checking of String if it has this specific value [closed]

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Regex is your friend : public static void main(String[] args) throws Exception { String s1 = “jdK1TESTds3TEST”; System.out.println(s1.replaceAll(“(?i)(.*)TEST$”, “$1”)); } O/P : jdK1TESTds3 The code above replaces the last TEST (if it exists). Add (?i) modifier to make it case-insenstive. 4 solved Checking of String if it has this specific value [closed]

[Solved] Passing data to another activity (Android Studio) [duplicate]

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final String scanResult = result.getText(); Intent intent = new Intent(getBaseContext(), ResultPage.class); intent.putExtra(“SCAN_RESULT”, scanResult); startActivity(intent); Now you can find scanResult in ResultPage activity String s = getIntent().getStringExtra(“SCAN_RESULT”); 7 solved Passing data to another activity (Android Studio) [duplicate]

[Solved] Why data from server is not coming in the form of listview?

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You are getting data from server in async task and immediately after calling async task yor are assigning data to your adapter which is wrong. Your code: new GetData().execute(); // Collections.addAll(lst, “abc”,”bc”); // Collections.addAll(sublst,”pass”,”v”); cd=new CustomAdapter(Data.this, lst, sublst);//you will not get data here… lv.setAdapter(cd); make sure that you create your adapter object in post exeute … Read more

[Solved] java.io.FileNotFoundException: /app.properties: open failed: EROFS (Read-only file system)

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try to use “android.permission.WRITE_INTERNAL_STORAGE” insert it to AndroidManifest.xml example’s below: <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”com.megazy.android” android:versionCode=”1″ android:versionName=”1.0″ > <uses-sdk android:minSdkVersion=”15″ android:targetSdkVersion=”17″ /> <uses-permission android:name=”android.permission.INTERNET” /> <uses-permission android:name=”android.permission.WRITE_INTERNAL_STORAGE” /> 2 solved java.io.FileNotFoundException: /app.properties: open failed: EROFS (Read-only file system)

[Solved] whats the difference between these statements [closed]

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The main difference between the two statements in terms of Instantiating is that in first one, you are instantiating a FragmentABC object, that extends the Fragment class. This means your FragmentABC object is a subClass of Fragment. In the second one you are instantiating an Intent, that is a normal class being instantiated. To know … Read more