EhS*_*SAn 2 android localization fragment
我搜索了无数与此类似的问题,但没有在其中任何一个中找到我的答案。我想将片段中的本地默认设置设置为英语,我使用此代码来和onStart()但 没有工作onAttach()onCreateView()
我的片段代码:
package com.demo.tomcatfire.taskmanagerui;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import java.util.Locale;
public class MainFragment2 extends Fragment implements View.OnClickListener {
private LinearLayout ll_display,ll_add,ll_about,ll_about2,ll_learnig,ll_learnig2;
@Override
public void onAttach(Context context) {
Locale locale = new Locale("en");
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
context.getResources().updateConfiguration(config,
context.getResources().getDisplayMetrics());
}
@Override
public void onStart() {
Locale locale = new Locale("en");
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getContext().getResources().updateConfiguration(config,
getContext().getResources().getDisplayMetrics());
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main2, container, false);
ll_about=(LinearLayout) rootView.findViewById(R.id.LL_aboute);
ll_about2=(LinearLayout) rootView.findViewById(R.id.LL_aboute2);
ll_display=(LinearLayout)rootView.findViewById(R.id.LL_display);
ll_learnig=(LinearLayout) rootView.findViewById(R.id.LL_learning);
ll_learnig2=(LinearLayout) rootView.findViewById(R.id.LL_learning2);
ll_add=(LinearLayout)rootView.findViewById(R.id.LL_add);
//------------------------------------------------------------------------------------------
ll_add.setOnClickListener(this);
ll_display.setOnClickListener(this);
ll_learnig.setOnClickListener(this);
ll_learnig2.setOnClickListener(this);
ll_about.setOnClickListener(this);
ll_about2.setOnClickListener(this);
return rootView;
}
@Override
public void onClick(View v) {
switch (v.getId())
{
case R.id.LL_aboute:
break;
case R.id.LL_aboute2:
break;
case R.id.LL_add:
startActivity(new Intent(getContext(),AddTaskActivity.class));
break;
case R.id.LL_learning:
break;
case R.id.LL_learning2:
break;
case R.id.LL_display:
startActivity(new Intent(getContext(),DisplayFinalActivity.class));
break;
}
}
@Override
public void onResume() {
Locale locale = new Locale("en");
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getActivity().getBaseContext().getResources().updateConfiguration(config,
getActivity().getBaseContext().getResources().getDisplayMetrics());
}
}
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检查 onAttach(Context context) 是否被调用?
解决方案: 需要使用您正在使用的支持库片段,因为该方法已在 API 23 中添加。我用以下代码进行了测试。这是工作。
@Override
public void onAttach(Context context) {
super.onAttach(context); // this statement is missing
Locale locale = new Locale("en");
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
context.getResources().updateConfiguration(config,
context.getResources().getDisplayMetrics());
}
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另外,您只需要在 onAttach() 方法中更改区域设置。
希望这对您有帮助。
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