android - 标准呼叫屏幕上的活动窗口 - 启用按钮

Question

我想在通话屏幕活动中添加一个小窗口（弹出窗口）。 Google 语音和worldcallplaceandtime在通话期间都添加了相同的窗口。

问题是当我在屏幕顶部打开一个新活动时，其余按钮被禁用（结束通话、静音等）。只有在我关闭添加的新活动时才能单击结束通话按钮。

谁能告诉我如何在屏幕上添加一个小窗口并且仍然可以使用呼叫标准按钮？

Answer 1

If I use that i receive an exception when using removeInvitePopup() on IDLE state. Close invite button does not dissapear when you miss the call

Answer 2

这是我用来在呼叫屏幕上添加覆盖按钮而不禁用按钮的代码。我希望它有帮助..

    public void addInvitePopup(final String number){
    //check if pref is ok with invite in call
    if(!Preferences.getInstance(getApplicationContext()).getInviteInCall()){return ; }
    // sets the WindowManager
    wm = (WindowManager) getApplicationContext().getSystemService(Context.WINDOW_SERVICE);

    WindowManager.LayoutParams params = new WindowManager.LayoutParams(
            LayoutParams.WRAP_CONTENT,
            LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.TYPE_SYSTEM_ALERT | 
            WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,
            WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL |
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT);
    params.x = 250;
    params.height = LayoutParams.WRAP_CONTENT;
    params.width = LayoutParams.WRAP_CONTENT;
    params.format = PixelFormat.TRANSLUCENT;


    params.gravity = Gravity.TOP;
    params.setTitle("Testing");

    ly = new LinearLayout(getApplicationContext());
    ly.setOrientation(LinearLayout.VERTICAL);

    Button inviteButton = new Button(getApplicationContext());
    inviteButton.setClickable(true);
    inviteButton.setBackgroundDrawable(getResources().getDrawable(R.drawable.invite_incall_off));
    inviteButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            Toast.makeText(v.getContext(), "Inviting by free SMS..", Toast.LENGTH_LONG).show();
            v.setBackgroundDrawable(getResources().getDrawable(R.drawable.invite_incall_on));
            v.setClickable(false);
            sendMessage(v, number);

            //Track this event:
            MixPanelTracking.setPropKeyValue(getApplicationContext(), null, null, "Add friend - During Call");
        }
    });

    //closeInviteButton. ///////////////////////
    closeInviteButton = new Button(getApplicationContext());
    closeInviteButton.setClickable(true);
    //closeInviteButton.setGravity(Button.);
    closeInviteButton.setBackgroundDrawable(getResources().getDrawable(R.drawable.close_invitebutton_off));
    closeInviteButton.setWidth(30);
    closeInviteButton.setHeight(30);
//  closeInviteButton.setLayoutParams(WindowManager.LayoutParams.WRAP_CONTENT,
//          WindowManager.LayoutParams.WRAP_CONTENT);

    closeInviteButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            removeInvitePopup();
            //Add to Preferences:
            //Preferences.getInstance(v.getContext()).setInviteInCall(false);
            //Track this event:

        }
    });
    ////////////////////////////////////////////
    ly.addView(inviteButton);

    wm.addView(ly, params);
    wm.addView(closeInviteButton, params);
    Log.i("TTT", "after add view");
}
public void removeInvitePopup(){
    if(ly != null){
        wm.removeView(ly);
        wm.removeView(closeInviteButton);
        ly =  null;
        closeInviteButton = null;
    }
}