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그래서 여기 많은 해결책을 Stackoverflow에서 시도했지만 그 방법을 결코 알 수는 없습니다. 나는 약간의 초보자입니다. 그래서 ListView 있고 글꼴을 변경하려면. 여기 내 ListView에ListView의 글꼴 색 변경하기
내가 글꼴을 변경하는 어떤 종류의 어댑터를 필요로하는 솔루션을 알고package qax.khabaralyoum;
import java.io.BufferedReader;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Intent;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.view.View;
import android.view.Window;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
import uk.co.senab.actionbarpulltorefresh.library.ActionBarPullToRefresh;
import uk.co.senab.actionbarpulltorefresh.library.PullToRefreshLayout;
import uk.co.senab.actionbarpulltorefresh.library.listeners.OnRefreshListener;
import android.os.AsyncTask;
import android.os.Bundle;
import android.app.Fragment;
import android.app.ListFragment;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
public class MainListActivity extends ListActivity {
public static final int NUMBER_OF_POSTS = 20;
public static final String TAG = MainListActivity.class.getSimpleName();
protected JSONObject mBlogData;
protected ProgressBar mProgressBar;
private final String KEY_TITLE = "title";
private final String KEY_AUTHOR = "author";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
getActionBar().hide();
setContentView(R.layout.activity_main_list);
mProgressBar = (ProgressBar) findViewById(R.id.progressBar);
if (isNetworkAvailable()) {
mProgressBar.setVisibility(View.VISIBLE);
GetBlogPostsTask getBlogPostsTask = new GetBlogPostsTask();
getBlogPostsTask.execute();
} else {
Toast.makeText(this, "Network is unavailable!", Toast.LENGTH_LONG).show();
}
//Toast.makeText(this, getString(R.string.no_items), Toast.LENGTH_LONG).show();
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
try {
JSONArray jsonPosts = mBlogData.getJSONArray("posts");
JSONObject jsonPost = jsonPosts.getJSONObject(position);
String blogUrl = jsonPost.getString("url");
Intent intent
= new Intent(this, BlogWebViewActivity.class);
intent.setData(Uri.parse(blogUrl));
startActivity(intent);
} catch (JSONException e) {
logException(e);
}
}
private void logException(Exception e) {
logException(e);
}
private boolean isNetworkAvailable() {
ConnectivityManager manager = (ConnectivityManager)
getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = manager.getActiveNetworkInfo();
boolean isAvailable = false;
if (networkInfo != null && networkInfo.isConnected()) {
isAvailable = true;
}
return isAvailable;
}
private void handleBlogResponse() {
mProgressBar.setVisibility(View.INVISIBLE);
if (mBlogData == null) {
updateDisplayError();
} else {
try {
JSONArray jsonPosts = mBlogData.getJSONArray("posts");
ArrayList<HashMap<String, String>> blogPosts =
new ArrayList<HashMap<String, String>>();
for (int i = 0; i < jsonPosts.length(); i++) {
JSONObject post = jsonPosts.getJSONObject(i);
String title = post.getString(KEY_TITLE);
title = Html.fromHtml(title).toString();
HashMap<String, String> blogPost = new HashMap<String, String>();
blogPost.put(KEY_TITLE, title);
blogPosts.add(blogPost);
}
String[] keys = {KEY_TITLE};
int[] ids = {android.R.id.text1};
SimpleAdapter adapter = new SimpleAdapter(this, blogPosts, android.R.layout.simple_list_item_1, keys, ids);
setListAdapter(adapter);
} catch (JSONException e) {
logException(e);
}
}
}
private void updateDisplayError() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.error_title));
builder.setMessage(getString(R.string.error_message));
builder.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.show();
TextView emptyTextView = (TextView) getListView().getEmptyView();
emptyTextView.setText(getString(R.string.no_items));
}
private class GetBlogPostsTask extends AsyncTask<Object, Void, JSONObject> {
@Override
protected JSONObject doInBackground(Object... params) {
int responseCode = -1;
JSONObject jsonResponse = null;
StringBuilder builder = new StringBuilder();
HttpClient client = new DefaultHttpClient();
HttpGet httpget = new HttpGet("http://idoodling.com/api/get_recent_posts/");
try {
HttpResponse response = client.execute(httpget);
StatusLine statusLine = response.getStatusLine();
responseCode = statusLine.getStatusCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(content));
String line;
while ((line = reader.readLine()) != null) {
builder.append(line);
}
jsonResponse = new JSONObject(builder.toString());
} else {
Log.i(TAG, String.format("Unsuccessful HTTP response code: %d", responseCode));
}
} catch (MalformedURLException e) {
logException(e);
} catch (IOException e) {
logException(e);
} catch (Exception e) {
logException(e);
}
return jsonResponse;
}
@Override
protected void onPostExecute(JSONObject result) {
mBlogData = result;
handleBlogResponse();
}
}
public void activity2(View view) {
Intent intent = new Intent(this, qax.khabaralyoum.BlogWebViewActivity.class);
startActivity(intent);
}
}
이 포함되어 내 자바 클래스입니다. 내 클래스에 Adapater가 있다고 생각하지만 글꼴 색을 변경하기 위해 XML에 연결할 수 있도록 편집하거나 추가해야합니까? 나는 내가 가지고있는 코드에 관해 그것을하기 위해 나를위한 스텝 가이드의 약간의 단계를 좋아할 것이다.
고마워요. 그것은 완벽하게 작동했습니다! – qax