我有两个片段。一个用于选项卡,一个用于调用列表视图的主布局。我无法将“位置”从我的AlarmTab类传递到我的AlarmActivity类。该位置正在通过,但它只获得我的数组的长度。当我从我的位置[0]选项卡中单击一个列表时,它返回myTabHost的长度而不是单击的选项卡。我想获得点击的位置以及下面是我到目前为止所做的代码。我已经用了几个小时了。希望有人可以帮助我指出我所缺少的东西。先感谢您!
来自AlarmTab Class的
mTabHost = (FragmentTabHost) rootView.findViewById(android.R.id.tabhost);
widget = (TabWidget) rootView.findViewById(android.R.id.tabs);
hs = (HorizontalScrollView) rootView.findViewById(R.id.horizontalScrollView);
mTabHost.setup(getActivity(), getChildFragmentManager(), android.R.id.tabcontent);
for(int i=0; i<SmashDeviceData.get_instance().devices.size(); i++) {
AlarmActivity alarmActivity = new AlarmActivity();
Bundle bundle = new Bundle();
bundle.putInt("position", i);
alarmActivity.setArguments(bundle);
mTabHost.addTab(mTabHost.newTabSpec("i").setIndicator(SmashDeviceData.get_instance().devices.get(i).deviceName), AlarmActivity.class, bundle);
}
来自AlarmActivity Class
public void addAlarm(){
ImageView addAlarmButton = (ImageView) getActivity().findViewById(R.id.add_alarm);
addAlarmButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
FragmentActivity mainDrawer = (FragmentActivity) context;
Fragment fragment;
Bundle b = getArguments();
int position = b.getInt("position", 0);
Toast.makeText(context, String.valueOf(b.getInt("position")), Toast.LENGTH_SHORT ).show();
fragment = AlarmSetActivity.newInstance(context, position);
FragmentManager fragmentManager = mainDrawer.getSupportFragmentManager();
FragmentTransaction ft = fragmentManager.beginTransaction();
ft.replace(R.id.content_frame, fragment);
ft.addToBackStack(null);
ft.commit();
}
});
}
答案 0 :(得分:1)
你的问题在于这一行
mTabHost.addTab(mTabHost.newTabSpec("i").setIndicator(SmashDeviceData.get_instance().
devices.get(i).deviceName), AlarmActivity.class, bundle);
应该是这样的
mTabHost.addTab(mTabHost.newTabSpec(SmashDeviceData.get_instance().
devices.get(i).deviceName).setIndicator(SmashDeviceData.get_instance().devices.get(i).
deviceName), AlarmActivity.class, bundle);