= null){ //Grabs a line from the file and checks so that it aint null if(out.startsWith("v")){Log.w("OBJs", out); //If lineindex2 = 1;
int nextIndex2 =
方法getAllActivities()必须以数组列表格式从数据库返回所有活动,但我得到: java.lang.NumberFormatException:无效int:"null",在activity.setActivityTypeid; int hartRate; int distance;
int speed;Activit
我正在做一些计算,但无法将字符串解析为int,甚至在浮动中。logcat
无法启动活动ComponentInfo{com.example.farrukh.bmi/com.example.farrukh.bmi.Main2Activity}:java.lang.NumberFormatException:无效的int:"“at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195) at android.app