小编Cod*_*der的帖子

如何在单击中终止整个应用程序..完成()不起作用？它重定向到以前的活动...请指导我.

          public void onClick(View arg0) {
            // TODO Auto-generated method stub
            WallpaperManager wp = WallpaperManager
                    .getInstance(getApplicationContext());

            try {
                Display d = ((WindowManager) getSystemService(Context.WINDOW_SERVICE))
                        .getDefaultDisplay();
                int width = d.getWidth();
                int height = d.getHeight();
                wp.setBitmap(b1);
            } catch (IOException e) {
                Log.e("error", "Cannot set image as wallpaper", e);
            }

                        finish();

        }