Java 从android中的片段调用活动
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Call activity from fragment in android
提问by Ando Masahashi
I have two classes:
我有两个班级：
One is Fragment1which containts fragment - like this:
一个是Fragment1包含片段 - 像这样：
public class Tab extends FragmentActivity
the second one is activity- like this:
第二个是activity- 像这样：
public class Wallpaper extends Activity
Now I want to start Activity from Fragment1how can I do this ?
现在我想从Fragment1如何开始活动？
采纳答案by Mohsen Afshin
Intent intent = new Intent(context, Wallpaper.class);
// intent.putExtra(....); // put your data
startActivity(intent);
回答by Tassos Bassoukos
See here: Android : Calling Activity from Fragment- the first result on Google searching for your question title...
请参阅此处：Android : Calling Activity from Fragment- Google 上搜索您的问题标题的第一个结果...
回答by Raghunandan
I want to start Activity from Fragment1 how can I do this ?
我想从 Fragment1 开始 Activity 我该怎么做？
You have this
你有这个
public class Tab extends FragmentActivityin which case you can use the below unless you are starting activity from fragment class
public class Tab extends FragmentActivity在这种情况下，除非您从片段类开始活动，否则您可以使用以下内容
Intent intent = new Intent(Tab.this,Wallpaper.class);
startActivity(intent);
Use the below in your fragment
在您的片段中使用以下内容
Intent intent = new Intent(getActivity(),Wallpaper.class);
getActivtiy().startActivity(intent);
getActivity
getActivity
Return the Activity this fragment is currently associated with.
返回当前与此片段关联的 Activity。
http://developer.android.com/guide/components/fragments.html
http://developer.android.com/guide/components/fragments.html
There is an example in the docs check the same
文档中有一个示例检查相同
回答by Mahendran Candy
try this
尝试这个
Intent intent = new Intent(getActivity(), mFragmentFavorite.class); startActivity(intent);
Intent intent = new Intent(getActivity(), mFragmentFavorite.class); 开始活动（意图）；
