android

[Solved] Database updates from web host in android

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You need to create a webservice. This can be done in PHP (I also use RESTful Api’s). These services will return JSON which you can parse through. Try this out: http://www.androidhive.info/2012/05/how-to-connect-android-with-php-mysql/ solved Database updates from web host in android

[Solved] Android Listview animations that don’t suck [closed]

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Basically you can rotate translate scale change alpha with animations. And combine in with the many different interpolators to define the speed and acceleration of an animation. Here are the main animation docs. Some people also developped some fancier animations by combining them like a 3d flip. But it is always based on the elementary … Read more

[Solved] More Than One Activity

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You should take a look at the Notepad application provided with the android sdk. In this application there is multiple activities (NoteEditor and NotesList for example) and multiple layouts (note_editor.xml, …). If this doesn’t help, feel free to ask for a more specific question (for instance what XML are you talking about). solved More Than … Read more

[Solved] null response usin Retrofit Library in android

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Your POJO class is wrong Try this public class Products_Main { @SerializedName(“current_page”) int current_page; @SerializedName(“data”) private List<Product> products; public int getCurrent_page() { return current_page; } public void setCurrent_page(int current_page) { this.current_page = current_page; } public List<Product> getProducts() { return products; } public void setProducts(List<Product> products) { this.products = products; } } and class Product { … Read more

[Solved] My application is crashing while retrieving task, date and displaying on ListView using SQLite database [duplicate]

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You can use a text datatype to store dates within SQLite while table creation. Storing dates in UTC format, the default if you use datetime(‘now’) (yyyy-MM-dd HH:mm:ss) will then allow sorting by the date column. Retrieving dates as strings from SQLite table you can then convert them as required into formats using the Calendar or … Read more

[Solved] How to predict performance of a program for smartphones developed on a pc

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Rather than using benchmarks for the GPU, look at existing cross-platform applications with similar performance and see how it compares. Install it on your computer to make sure the intensiveness is similar (using whatever benchmarks you want), then install it on your android device to see if it can keep up to your expectations. You … Read more

[Solved] How to start a service when another app gets active?

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If You are specifically looking for starting your service when music player starts, take a look at AndroidManager API. You can register for callbacks using registerAudioPlaybackCallback Also there is method from same AudioManager which tells you if Music isActive isActive – Stackoverflow isMusicActive solved How to start a service when another app gets active?

[Solved] To store gps location in firebase real time database

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You can send the location to Firebase by using the Firebase Database and DatabaseReference classes. First you have to make sure that you have these SDK’s in build.gradle: implementation ‘com.google.firebase:firebase-storage:16.0.4’ implementation ‘com.google.firebase:firebase-database:16.0.4’ Also, make sure that you have set up your Realtime Database in the Firebase Console. It would be best if you choose the … Read more