当开发多媒体应用或者游戏应用的时候,需要使用音量控制键来设置程序的音量大小。在Android系统中有多中音频流,通过Activity中的函数 setVolumeControlStream(int streamType)可以设置该Activity中音量控制键控制的音频流,一般在onCreate函数中设置。 Common view components such as ListView and GridView introduce another issue when used in conjunction with the AsyncTask as demonstrated in the previous section. In order to be efficient with memory, these components recycle child views as the user scrolls. I'm calling setVolumeControlStream(AudioManager.STREAM_MUSIC); in the onCreate() methods of every of my three Activities in the application, but none of them is working. In fact, when I'm pressing ... I'm calling setVolumeControlStream(AudioManager.STREAM_MUSIC); in the onCreate() methods of every of my three Activities in the application, but none of them is working. In fact, when I'm pressing ...

(setVolumeControlStream (AudioManager.STREAM_MUSIC);) but it didnt seem to work. Anytime i press the hardware buttons on the emulator or an actual phone hothing happens. the volume doesnt change and i dont see the volume leve appear on the screen. Every other app i have used works just fine except for mine. Is there Introduction. Hi guys. Today I explain how to work with the seek bar in Android. To demonstrate how it is used to set the Media Player, Ringer, Alarm and Notification volume for your device. com.google.android.youtube.player.YouTubeBaseActivity Overview Any activity that wants to directly incorporate YouTubePlayerView views in its UI must extend this activity. Android Media - Sounds. This tutorial describes the usage of the Android media API for playing and recording sound. It is based on Eclipse 3.7, Java 1.6 and Android 4.0.3 (Ice Cream Sandwich).

this.setVolumeControlStream(AudioManager.STREAM_MUSIC); That's it! Now the volume buttons will behave. I could not find that in the documentation for the life of me, but it was scattered across a few StackOverflow questions. We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. OK, I Understand ##経緯 音が出るアプリでメディアの音量を調整したいのに着信音が変化してしまう。 そんなことってありますよね。 ##対応 音の出る画面のActivityで ``` setVolumeControlStream(AudioManage... Primary Activity for simple payments with the PayPal Android SDK. Integration point for third party applications.. Responsible for the initiating the transaction and returning the result. Primary Activity for simple payments with the PayPal Android SDK. Integration point for third party applications.. Responsible for the initiating the transaction and returning the result. 6.3.5. Adding Sound with SoundPool and AudioManager An app’s sound effects are managed with a SoundPool (package android.media), which can be used to load, play and unload sounds. … - Selection from Android™ How to Program, Second Edition [Book]

May 22, 2011 · Wow! This is great news. Sorry that I did not start a new thread. Maybe I am wrong, but I currently have the impression that Forum members are more inclined to reply to already running threads than to new threads. Llamar setVolumeControlStream desde un servicio. Necesito llamar a setVolumeControlStream de un servicio que reproduce algún sonido a través de STREAM_SYSTEM.Obviamente en una actividad que no es un problema, pero ¿cómo puedo hacer esto con un servicio? Jul 30, 2013 · 7 posts published by Shital Awathe during July 2013 Controlling stream volumes in your Android apps by William J. Francis in Software Engineer , in Mobility on April 10, 2012, 5:03 AM PST

Introduction. Hi guys. Today I explain how to work with the seek bar in Android. To demonstrate how it is used to set the Media Player, Ringer, Alarm and Notification volume for your device. Remarks. Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

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com.octo.android.robodemo.sample Class MainActivityDemoActivity java.lang.Object android.content.Context android.content.ContextWrapper android.view ... Demo_Scale - demonstrate moving and scaling an image using touch and multitouch . Related information: Developer Training: Using Touch Gestures Primary Activity for simple payments with the PayPal Android SDK. Integration point for third party applications.. Responsible for the initiating the transaction and returning the result.

Setvolumecontrolstream

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public class RequestEmailActivity extends android.app.Activity. Activity used to launch request email, receive the result, and publish result to Unity. Field Summary. com.octo.android.robodemo.sample Class MainActivityDemoActivity java.lang.Object android.content.Context android.content.ContextWrapper android.view ... Jul 30, 2013 · 7 posts published by Shital Awathe during July 2013