的Android的TextView的onCreate改變

Question

我創建一個使用佈局編輯器上的main.xml稱爲textView1的TextView。我想用一個自定義字體，所以我的代碼字體集行成的onCreate，但它似乎並沒有recongnize名稱textView1

package com.mystraldesign.memorable; 

import android.app.Activity; 
import android.graphics.Typeface; 
import android.os.Bundle; 

public class MemorableActivity extends Activity 
{ 
    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) 
    { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
     Typeface type = Typeface.createFromAsset(getAssets(),"fonts/optima.ttf"); 
     textView1.setTypeface(type); 
    } 
} 

我敢肯定，我失去了一些東西簡單，但是這是我的第一次編碼Android仍然感覺我的方式。

Answer 1

TextView textView1= (TextView) findViewById(R.id.text_info); 
Typeface type= Typeface.createFromAsset(getAssets(),"fonts/optima.ttf"); 
textView1.setTypeface(type); 

Answer 2

請Intialize TextView的在你的代碼...

試試這個： -

public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
     // Font path 
     String fontPath = "fonts/optima.ttf"; 
     // text view label 
     TextView textView1= (TextView) findViewById(R.id.name); 
    // Loading Font Face 
     Typeface tf = Typeface.createFromAsset(getAssets(), fontPath); 
    // Applying font 
     textView1.setTypeface(tf); 
    }