選擇時更改文字大小

Question

選擇時是否可以增加TextView的文字大小？

Answer 1

這不幫助你。

package com.android.sample;

import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.TextView; 

public class SampleActivity extends Activity { 
    /** Called when the activity is first created. */ 
    private TextView mTextView; 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
     mTextView = (TextView) findViewById(R.id.textview1); 
     mTextView.setOnClickListener(new OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 
       // TODO Auto-generated method stub 
       mTextView.setTextSize(50); 
      } 
     }); 
    } 
}