android-sdk-2.1

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Keypress event handling in android

In my application I want save date and time when user save contact detail. through which I can kno开发者_JAVA百科w date and time that when user has saved particular contact details.[详细]

2023-02-17 15:18 分类：问答
Accessing and controlling services on Android

I would like to create an androi开发者_JS百科d app/service that will control Android services, in particular the Media Player. This is different from the playing a audio file, in my case the user has[详细]

2023-02-17 01:45 分类：问答
Answer phone call and hang up phone call within the application?

I want to be able to answer a phone call and hang up the phone call as soon as it starts ringing within my application wit开发者_如何学Pythonhout having to touch the phone. I have searched but I haven[详细]

2023-02-16 05:55 分类：问答
findviewbyid doesn't work in android

import android.app.Activity; import android.os.Bundle; import android.widget.TextView; import android.widget.Toast;[详细]

2023-02-15 14:16 分类：问答
Show data In Gridview Format in android

I want to fetch data from database and show them in to android base mobile. 开发者_C百科I have tried Gridview but with gridview bidirectional(Horizontal and vertical) scrollbar not possible either I c[详细]

2023-02-14 21:44 分类：问答
1.6 to 2.1 CameraInfo alternative?

android.Camera.Preferences.setRotation documentation public void onOrientationChanged(int orientation) {[详细]

2023-02-14 17:55 分类：问答
Is there an easy way to "deactivate logging" prior to releasing your app on the market?

I\'m preparing to release an app on the market place, on reading the Google documentation located here it suggests the following : Deactivate any calls to Log methods in the source cod开发者_开发问答e[详细]

2023-02-14 01:55 分类：问答
How can I stop the text on my buttons spanning over 2 lines?

I\'ve got 5 buttons in a horizontal linear layout, the last one can\'t fit on the screen so its broken into two lines such as :[详细]

2023-02-13 17:42 分类：问答
Android 2.1 standard recycle bin icon

I\'d like to use in my own app the standard android icon, which is displa开发者_C百科yed when I delete widgets from my desktop (Android 2.1). But I can\'t find it in the SDK.[详细]

2023-02-12 17:54 分类：问答
How does one play sounds asynchronously and simultaneously(polyphony) on Android?

Imagine a piano like touch based application. Now all that has to be done is to assign different sound files to different keys. I am using the SoundPool class but the following problems are happening:[详细]

2023-02-08 22:31 分类：问答