是否可以为此应用程序配置自定义字体TextView?

时间:2015-09-08 16:12:45

标签: java android xml fonts

使用Android Studio 1.3 - 并基于在线教程 - 我在我的Android手机上成功运行此应用程序,但是我没有成功尝试过六种不同的ListView和TextView配置,其中一些来自这个优秀的stackoverflow站点,以尝试获取自定义字体以显示.xml中的文本。虽然我使用root的Android 4.3进行调试和运行,但我最终需要使用自定义字体修改和分发此特定应用程序,因为root和无根电话和设备上的oem字体缺少本地语言字符的保留曲目。我已经使用Google开源字体制作了这些字体。 仅使用下面的MainActivity.java和row_site.xml,我是否可以修改textView以使用它所放置的自定义字体并从/ assets / fonts文件夹中分发,或者如果我有用包括这个项目的其他文件?

MainActivity

package com.example.stacksites;

import java.io.FileNotFoundException;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Typeface;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.TextView;

public class MainActivity extends Activity {

    private SitesAdapter mAdapter;
    private ListView sitesList;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.i("StackSites", "OnCreate()");
        setContentView(R.layout.activity_main);

        //Get reference to our ListView
        sitesList = (ListView)findViewById(R.id.sitesList);

        //Set the click listener to launch the browser when a row is clicked.
        sitesList.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View v, int pos,long id) {
                String url = mAdapter.getItem(pos).getLink();
                Intent i = new Intent(Intent.ACTION_VIEW);
                i.setData(Uri.parse(url));
                startActivity(i);

            }

        });

        /*
         * If network is available download the xml from the Internet.
         * If not then try to use the local file from last time.
         */
        if(isNetworkAvailable()){
            Log.i("StackSites", "starting download Task");
            SitesDownloadTask download = new SitesDownloadTask();
            download.execute();
        }else{
            mAdapter = new SitesAdapter(getApplicationContext(), -1, SitesXmlPullParser.getStackSitesFromFile(MainActivity.this));
            sitesList.setAdapter(mAdapter);
        }

    }

    //Helper method to determine if Internet connection is available.
    private boolean isNetworkAvailable() {
        ConnectivityManager connectivityManager 
              = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();
    } 

    /*
     * AsyncTask that will download the xml file for us and store it locally.
     * After the download is done we'll parse the local file.
     */
    private class SitesDownloadTask extends AsyncTask<Void, Void, Void>{

        @Override
        protected Void doInBackground(Void... arg0) {
            //Download the file
            try {
                Downloader.DownloadFromUrl("http://example.com/stacksites.xml", openFileOutput("StackSites.xml", Context.MODE_PRIVATE));
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }

            return null;
        }

        @Override
        protected void onPostExecute(Void result){
            //setup our Adapter and set it to the ListView.
            mAdapter = new SitesAdapter(MainActivity.this, -1, SitesXmlPullParser.getStackSitesFromFile(MainActivity.this));
            sitesList.setAdapter(mAdapter);
            Log.i("StackSites", "adapter size = "+ mAdapter.getCount());
        }
    }

}

row_site.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:padding="10dp" >

    <ProgressBar
        android:id="@+id/progress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <ImageView
        android:id="@+id/iconImg"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:layout_marginRight="8dp" />

    <TextView
        android:id="@+id/nameTxt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/iconImg"
        android:textSize="16sp"
        android:textStyle="bold" />

    <TextView
        android:id="@+id/aboutTxt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/iconImg"
        android:textSize="12sp"
        android:layout_below="@id/nameTxt"
        />

1 个答案:

答案 0 :(得分:0)

您可以将自定义字体放入资源,然后尝试使用Typeface.createFromAsset()

然后TextView.setTypeface()传递创建的字体