popupwindow 弹出框 使用详情
2014-11-14 10:41
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wmParams = new WindowManager.LayoutParams();
//获取的是WindowManagerImpl.CompatModeWrapper
mWindowManager = (WindowManager)getApplication().getSystemService(getApplication().WINDOW_SERVICE);
Log.i(TAG, "mWindowManager--->" + mWindowManager);
//设置window type
wmParams.type = LayoutParams.TYPE_PHONE;
//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 = 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 = 50;
wmParams.y = 20;
//设置悬浮窗口长宽数据
wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
/*// 设置悬浮窗口长宽数据
wmParams.width = 200;
wmParams.height = 80;*/
LayoutInflater inflater = LayoutInflater.from(getApplication());
//获取浮动窗口视图所在布局
mFloatLayout = (LinearLayout) inflater.inflate(R.layout.float_layout, null);
//添加mFloatLayout
mWindowManager.addView(mFloatLayout, wmParams);
//浮动窗口按钮
mFloatView = (Button)mFloatLayout.findViewById(R.id.tv);
mbt = (Button) mFloatLayout.findViewById(R.id.tv2);
mFloatLayout.measure(View.MeasureSpec.makeMeasureSpec(0,
View.MeasureSpec.UNSPECIFIED), View.MeasureSpec
.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
Log.i(TAG, "Width/2--->" + mFloatView.getMeasuredWidth()/2);
Log.i(TAG, "Height/2--->" + mFloatView.getMeasuredHeight()/2);
//设置监听浮动窗口的触摸移动
mFloatView.setOnTouchListener(new OnTouchListener()
{
@Override
public boolean onTouch(View v, MotionEvent event)
{
// TODO Auto-generated method stub
//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() - mFloatView.getMeasuredWidth()/2;
Log.i(TAG, "RawX" + event.getRawX());
Log.i(TAG, "X" + event.getX());
//减25为状态栏的高度
wmParams.y = (int) event.getRawY() - mFloatView.getMeasuredHeight()/2 -25;
Log.i(TAG, "RawY" + event.getRawY());
Log.i(TAG, "Y" + event.getY());
//刷新
mWindowManager.updateViewLayout(mFloatLayout, wmParams);
return false; //此处必须返回false,否则OnClickListener获取不到监听
}
});
mFloatView.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
// TODO Auto-generated method stub
Toast.makeText(FxService.this, "onClick", Toast.LENGTH_SHORT).show();
}
});
mbt.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
//getRawX是触摸位置相对于屏幕的坐标,getX是相对于按钮的坐标
//减25为状态栏的高度
wmParams.x = (int) event.getRawX() - mbt.getMeasuredWidth()/2;
wmParams.y = (int) event.getRawY() - mbt.getMeasuredHeight()/2 -mFloatView.getMeasuredHeight()-25;
// wmParams.y = (int) event.getRawY() ;
// wmParams.x = (int) event.getRawX();
//刷新
mWindowManager.updateViewLayout(mFloatLayout, wmParams);
return false;
}
});
}
//获取的是WindowManagerImpl.CompatModeWrapper
mWindowManager = (WindowManager)getApplication().getSystemService(getApplication().WINDOW_SERVICE);
Log.i(TAG, "mWindowManager--->" + mWindowManager);
//设置window type
wmParams.type = LayoutParams.TYPE_PHONE;
//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 = 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 = 50;
wmParams.y = 20;
//设置悬浮窗口长宽数据
wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
/*// 设置悬浮窗口长宽数据
wmParams.width = 200;
wmParams.height = 80;*/
LayoutInflater inflater = LayoutInflater.from(getApplication());
//获取浮动窗口视图所在布局
mFloatLayout = (LinearLayout) inflater.inflate(R.layout.float_layout, null);
//添加mFloatLayout
mWindowManager.addView(mFloatLayout, wmParams);
//浮动窗口按钮
mFloatView = (Button)mFloatLayout.findViewById(R.id.tv);
mbt = (Button) mFloatLayout.findViewById(R.id.tv2);
mFloatLayout.measure(View.MeasureSpec.makeMeasureSpec(0,
View.MeasureSpec.UNSPECIFIED), View.MeasureSpec
.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
Log.i(TAG, "Width/2--->" + mFloatView.getMeasuredWidth()/2);
Log.i(TAG, "Height/2--->" + mFloatView.getMeasuredHeight()/2);
//设置监听浮动窗口的触摸移动
mFloatView.setOnTouchListener(new OnTouchListener()
{
@Override
public boolean onTouch(View v, MotionEvent event)
{
// TODO Auto-generated method stub
//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() - mFloatView.getMeasuredWidth()/2;
Log.i(TAG, "RawX" + event.getRawX());
Log.i(TAG, "X" + event.getX());
//减25为状态栏的高度
wmParams.y = (int) event.getRawY() - mFloatView.getMeasuredHeight()/2 -25;
Log.i(TAG, "RawY" + event.getRawY());
Log.i(TAG, "Y" + event.getY());
//刷新
mWindowManager.updateViewLayout(mFloatLayout, wmParams);
return false; //此处必须返回false,否则OnClickListener获取不到监听
}
});
mFloatView.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
// TODO Auto-generated method stub
Toast.makeText(FxService.this, "onClick", Toast.LENGTH_SHORT).show();
}
});
mbt.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
//getRawX是触摸位置相对于屏幕的坐标,getX是相对于按钮的坐标
//减25为状态栏的高度
wmParams.x = (int) event.getRawX() - mbt.getMeasuredWidth()/2;
wmParams.y = (int) event.getRawY() - mbt.getMeasuredHeight()/2 -mFloatView.getMeasuredHeight()-25;
// wmParams.y = (int) event.getRawY() ;
// wmParams.x = (int) event.getRawX();
//刷新
mWindowManager.updateViewLayout(mFloatLayout, wmParams);
return false;
}
});
}
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