AndroidLib/nas-music-player
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使用GestureDetector优化触控处理

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Yutousama 2022-05-27 13:55:32 +08:00
parent 3cc08fc13d
commit 6de3eeeb2f
1 changed files with 55 additions and 56 deletions
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111
app/src/main/java/com/yutou/nas_music_player/views/MainActivity.java
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@ -9,6 +9,7 @@ import android.support.v4.media.MediaMetadataCompat;
import android.support.v4.media.session.MediaControllerCompat;
import android.support.v4.media.session.MediaSessionCompat;
import android.support.v4.media.session.PlaybackStateCompat;
import android.view.GestureDetector;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
@ -22,6 +23,7 @@ import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityOptionsCompat;
import androidx.core.util.Pair;
import androidx.core.view.GestureDetectorCompat;
import com.alibaba.fastjson.JSON;
import com.bumptech.glide.Glide;
@ -52,6 +54,9 @@ public class MainActivity extends AppCompatActivity {
private TextView positionTime, durationTime, bitRate, playIndex;
private SeekBar seekBar;
private Handler handler;
private GestureDetectorCompat touch;
@Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
@ -131,51 +136,13 @@ public class MainActivity extends AppCompatActivity {
public void onClick(View v) {
int model = (int) playModel.getTag();
if (model == MusicContainer.PLAY_MODEL_LIST_RANDOM) {
setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM,true);
setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM, true);
return;
}
setPlayModelButton(model + 1,true);
setPlayModelButton(model + 1, true);
}
});
getWindow().getDecorView().setOnTouchListener(new View.OnTouchListener() {
float downPosition_x = 0, downPosition_y = 0;
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
downPosition_x = event.getRawX();
downPosition_y = event.getRawY();
} else if (event.getAction() == MotionEvent.ACTION_UP) {
if (Math.abs(downPosition_x - event.getRawX()) < 500 && downPosition_y - event.getRawY() > 500) {
Pair<View, String> pImage = Pair.create((View) album_image, "main_album_image");
Pair<View, String> pPrevious = Pair.create((View) previous, "previous");
Pair<View, String> pPlay = Pair.create((View) play, "play");
Pair<View, String> pNext = Pair.create((View) next, "next");
Pair<View, String> pTitle = Pair.create((View) title, "title");
Pair<View, String> pArtist = Pair.create((View) artist, "artist");
Pair<View, String> pBar = Pair.create((View) seekBar, "bar");
Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(MainActivity.this,
pImage,
pPrevious,
pPlay,
pNext,
pBar,
pTitle,
pArtist).toBundle();
Intent intent = new Intent(
MainActivity.this, PlayLibsActivity.class);
intent.putExtra("bar_pos", seekBar.getProgress());
if (bundle != null) {
startActivity(intent, bundle);
} else {
startActivity(intent);
}
}
}
return false;
}
});
browserHelper = new MediaBrowserHelper(this);
browserHelper.regPlayListener(new PlayListener());
@ -271,7 +238,7 @@ public class MainActivity extends AppCompatActivity {
AppTools.toast("列表随机");
break;
default:
setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM,isButton);
setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM, isButton);
return;
}
ConfigTools.getPreferences().edit().putInt("playModel", model).apply();
@ -302,6 +269,7 @@ public class MainActivity extends AppCompatActivity {
seekBar = findViewById(R.id.seekBar);
playModel = findViewById(R.id.playModel);
playIndex = findViewById(R.id.playIndex);
touch = new GestureDetectorCompat(this, new MyTouch());
int model = ConfigTools.getPreferences().getInt("playModel", MusicContainer.PLAY_MODEL_RANDOM);
setPlayModelButton(model);
}
@ -342,26 +310,35 @@ public class MainActivity extends AppCompatActivity {
return super.onKeyUp(keyCode, event);
}
float downX = 0;
float downY = 0;
@Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
downX = event.getRawX();
downY = event.getRawY();
} else if (event.getAction() == MotionEvent.ACTION_UP) {
pass(event.getRawX(), event.getRawY());
}
return super.onTouchEvent(event);
return touch.onTouchEvent(event);
}
private void toPlayList(){
Pair<View, String> pImage = Pair.create((View) album_image, "main_album_image");
Pair<View, String> pPrevious = Pair.create((View) previous, "previous");
Pair<View, String> pPlay = Pair.create((View) play, "play");
Pair<View, String> pNext = Pair.create((View) next, "next");
Pair<View, String> pTitle = Pair.create((View) title, "title");
Pair<View, String> pArtist = Pair.create((View) artist, "artist");
Pair<View, String> pBar = Pair.create((View) seekBar, "bar");
Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(MainActivity.this,
pImage,
pPrevious,
pPlay,
pNext,
pBar,
pTitle,
pArtist).toBundle();
private void pass(float upX, float upY) {
boolean isOkY = Math.abs(upY - downY) <= 200;
if (upX - downX > 200 && isOkY) {
previous.callOnClick();
} else if (upX - downX < -200 && isOkY) {
next.callOnClick();
Intent intent = new Intent(
MainActivity.this, PlayLibsActivity.class);
intent.putExtra("bar_pos", seekBar.getProgress());
if (bundle != null) {
startActivity(intent, bundle);
} else {
startActivity(intent);
}
}
@ -413,4 +390,26 @@ public class MainActivity extends AppCompatActivity {
System.out.println("不知道是啥变换了");
}
}
private class MyTouch extends GestureDetector.SimpleOnGestureListener {
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
float x = e1.getX() - e2.getX();
float y = e1.getY() - e2.getY();
if (Math.abs(x) < 200 && y > 500) {
System.out.println("上");
} else if (Math.abs(x) < 200 && y < -500) {
toPlayList();
System.out.println("下");
} else if (Math.abs(y) < 200 && x > 300) {
next.callOnClick();
System.out.println("右");
} else if (Math.abs(y) < 200 && x < -300) {
previous.callOnClick();
System.out.println("左");
}
return super.onFling(e1, e2, velocityX, velocityY);
}
}
}