TooltipPopup.java 文件源码

TooltipPopup(Context context) {
    mContext = context;

    mContentView = LayoutInflater.from(mContext).inflate(R.layout.appcompat_tooltip, null);
    mMessageView = (TextView) mContentView.findViewById(R.id.message);

    mLayoutParams.setTitle(getClass().getSimpleName());
    mLayoutParams.packageName = mContext.getPackageName();
    mLayoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL;
    mLayoutParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
    mLayoutParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
    mLayoutParams.format = PixelFormat.TRANSLUCENT;
    mLayoutParams.windowAnimations = R.style.Animation_CrossPort_Tooltip;
    mLayoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
            | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
}