package com.wpc.library.service;
|
|
import android.annotation.SuppressLint;
|
import android.app.Service;
|
import android.content.Intent;
|
import android.graphics.PixelFormat;
|
import android.os.Build;
|
import android.os.IBinder;
|
import androidx.annotation.Nullable;
|
import android.util.Log;
|
import android.view.Gravity;
|
import android.view.LayoutInflater;
|
import android.view.MotionEvent;
|
import android.view.View;
|
import android.view.WindowManager;
|
import android.widget.FrameLayout;
|
import android.widget.ImageButton;
|
import android.widget.Toast;
|
|
import com.wpc.lcjianlibrary.R;
|
|
public class FloatViewService extends Service {
|
private static final String TAG = "FloatViewService";
|
//定义浮动窗口布局
|
private FrameLayout mFloatLayout;
|
private WindowManager.LayoutParams wmParams;
|
//创建浮动窗口设置布局参数的对象
|
private WindowManager mWindowManager;
|
|
private ImageButton mFloatView;
|
|
@Nullable
|
@Override
|
public IBinder onBind(Intent intent) {
|
return null;
|
}
|
|
@Override
|
public void onCreate() {
|
super.onCreate();
|
LayoutInflater inflater = LayoutInflater.from(getApplication());
|
//获取浮动窗口视图所在布局
|
mFloatLayout = (FrameLayout) inflater.inflate(R.layout.test_alert_window_menu, null);
|
createFloatView();
|
}
|
|
@SuppressWarnings("static-access")
|
@SuppressLint("InflateParams")
|
private void createFloatView() {
|
Log.e("service", "创建悬浮");
|
wmParams = new WindowManager.LayoutParams();
|
//通过getApplication获取的是WindowManagerImpl.CompatModeWrapper
|
mWindowManager = (WindowManager) getApplication().getSystemService(getApplication().WINDOW_SERVICE);
|
//设置window type
|
if (Build.VERSION.SDK_INT >= 26) {//8.0新特性
|
wmParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
|
} else {
|
wmParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT;
|
}
|
//设置图片格式，效果为背景透明
|
wmParams.format = PixelFormat.RGBA_8888;
|
//设置浮动窗口不可聚焦（实现操作除浮动窗口外的其他可见窗口的操作）
|
wmParams.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
|
//调整悬浮窗显示的停靠位置为左侧置顶
|
wmParams.gravity = Gravity.LEFT | Gravity.TOP;
|
// 以屏幕左上角为原点，设置x、y初始值，相对于gravity
|
wmParams.x = 100;
|
wmParams.y = 152;
|
|
//设置悬浮窗口长宽数据
|
wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
|
wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
|
|
//添加mFloatLayout
|
mWindowManager.addView(mFloatLayout, wmParams);
|
//浮动窗口按钮
|
mFloatView = mFloatLayout.findViewById(R.id.alert_window_imagebtn);
|
|
mFloatLayout.measure(View.MeasureSpec.makeMeasureSpec(0,
|
View.MeasureSpec.UNSPECIFIED), View.MeasureSpec
|
.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
|
//设置监听浮动窗口的触摸移动
|
mFloatView.setOnTouchListener(new View.OnTouchListener() {
|
boolean isClick;
|
@SuppressLint("ClickableViewAccessibility")
|
@Override
|
public boolean onTouch(View v, MotionEvent event) {
|
switch (event.getAction()) {
|
case MotionEvent.ACTION_DOWN:
|
// mFloatView.setBackgroundResource(R.drawable.ic_ab_app);
|
isClick = false;
|
break;
|
case MotionEvent.ACTION_MOVE:
|
isClick = true;
|
// getRawX是触摸位置相对于屏幕的坐标，getX是相对于按钮的坐标
|
wmParams.x = (int) event.getRawX();
|
// 减25为状态栏的高度
|
wmParams.y = (int) event.getRawY()
|
- mFloatView.getMeasuredHeight() / 2 - 75 ;
|
// 刷新
|
mWindowManager.updateViewLayout(mFloatLayout, wmParams);
|
return true;
|
case MotionEvent.ACTION_UP:
|
// mFloatView.setBackgroundResource(R.drawable.ic_ab_app);
|
return isClick;// 此处返回false则属于移动事件，返回true则释放事件，可以出发点击否。
|
default:
|
break;
|
}
|
return false;
|
}
|
});
|
|
mFloatView.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
public void onClick(View v) {
|
Toast.makeText(FloatViewService.this, "一百块都不给我！", Toast.LENGTH_SHORT).show();
|
}
|
});
|
}
|
|
@Override
|
public void onDestroy() {
|
super.onDestroy();
|
if (mFloatLayout != null) {
|
//移除悬浮窗口
|
mWindowManager.removeView(mFloatLayout);
|
}
|
}
|
|
}
|
