我想在我的应用程序中使用侧垫（鸭子）效果在soundpad（踢垫10作为输入），我该如何实现这一目标？基于bool和touchlistener的侧链效果很慢，并且不会立即激活（但是当你继续触摸垫3时它会起作用）。 音频焦点code snippet，据我所知，只关注其他应用作为收益。
也许有人可以帮我这个？
谢谢！
这是代码.java
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.media.SoundPool;
import android.media.AudioManager;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.view.View.OnTouchListener;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import java.sql.Time;
import java.util.Timer;
/**
* Created by Paul King on 8/16/2015.
*/
public class freejam_preset_1 extends Activity implements OnTouchListener {
boolean SideChain = false;
int p1p1;
int p1p2;
int p1p3;
int p1p4;
int p1p5;
int p1p6;
int p1p7;
int p1p8;
int p1p9;
int p1p10;
int p1p11;
int p1p12;
Button PresetOne_Pad1;
Button PresetOne_Pad2;
Button PresetOne_Pad3;
Button PresetOne_Pad4;
Button PresetOne_Pad5;
Button PresetOne_Pad6;
Button PresetOne_Pad7;
Button PresetOne_Pad8;
Button PresetOne_Pad9;
Button PresetOne_Pad10;
Button PresetOne_Pad11;
Button PresetOne_Pad12;
SoundPool mySound;
@Override
protected void onCreate(Bundle savedInstanceState) {
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
super.onCreate(savedInstanceState);
setContentView(R.layout.freejam_preset_1);
mySound = new SoundPool(12, AudioManager.STREAM_MUSIC, 0);
p1p1 = mySound.load(this, R.raw.pone_padone, 1);
p1p2 = mySound.load(this, R.raw.pone_padtwo, 1);
p1p3 = mySound.load(this, R.raw.pone_padthree, 1);
p1p4 = mySound.load(this, R.raw.pone_padfour, 1);
p1p5 = mySound.load(this, R.raw.pone_padfive, 1);
p1p6 = mySound.load(this, R.raw.pone_padsix, 1);
p1p7 = mySound.load(this, R.raw.pone_padseven, 1);
p1p8 = mySound.load(this, R.raw.pone_padeight, 1);
p1p9 = mySound.load(this, R.raw.pone_padnine, 1);
p1p10 = mySound.load(this, R.raw.pone_padten, 1);
p1p11 = mySound.load(this, R.raw.pone_padeleven, 1);
p1p12 = mySound.load(this, R.raw.pone_padtwelve, 1);
PresetOne_Pad1 = (Button) findViewById(R.id.p1p1id);
PresetOne_Pad2 = (Button) findViewById(R.id.p1p2id);
PresetOne_Pad3 = (Button) findViewById(R.id.p1p3id);
PresetOne_Pad4 = (Button) findViewById(R.id.p1p4id);
PresetOne_Pad5 = (Button) findViewById(R.id.p1p5id);
PresetOne_Pad6 = (Button) findViewById(R.id.p1p6id);
PresetOne_Pad7 = (Button) findViewById(R.id.p1p7id);
PresetOne_Pad8 = (Button) findViewById(R.id.p1p8id);
PresetOne_Pad9 = (Button) findViewById(R.id.p1p9id);
PresetOne_Pad10 = (Button) findViewById(R.id.p1p10id);
PresetOne_Pad11 = (Button) findViewById(R.id.p1p11id);
PresetOne_Pad12 = (Button) findViewById(R.id.p1p12id);
PresetOne_Pad10.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p10, 1, 1, 1, 0, 1);
SideChain = true;
}
if (event.getAction() == MotionEvent.ACTION_UP) {
SideChain = false;
}
return false;
}
});
PresetOne_Pad3.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
if(SideChain==true) {
mySound.play(p1p3, 0.8f, 0.8f, 1, 0, 1);
// 0.1f
}
else
{
mySound.play(p1p3, 1, 1, 1, 0, 1);
}
}
return false;
}
});
PresetOne_Pad7.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p7, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad1.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p1, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad2.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p2, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad4.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p4, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad5.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p5, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad6.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p6, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad8.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p8, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad9.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p9, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad11.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p11, 1, 1, 1, 0, 1);
}
return false;
}
});
PresetOne_Pad12.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mySound.play(p1p12, 1, 1, 1, 0, 1);
}
return false;
}
});
AdView mAdView = (AdView) findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
}
@Override
public boolean onTouch(View v, MotionEvent event) {
return false;
}
}