本文实例讲述了Android实现Toast提示框图文并存的方法。分享给大家供大家参考,具体如下:
程序如下:
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import android.app.Activity; import android.graphics.Color; import android.os.Bundle; import android.text.util.Linkify; import android.view.Gravity; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; public class A05Activity extends Activity { private Button b; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super .onCreate(savedInstanceState); setContentView(R.layout.main); b=(Button)findViewById(R.id.button); b.setText( "显示Toast" ); b.setBackgroundColor(Color.GREEN); b.setOnClickListener( new OnClickListener(){ @Override public void onClick(View v) { // TODO Auto-generated method stub ImageView iv= new ImageView(A05Activity. this ); iv.setImageResource(R.drawable.icon); TextView tv= new TextView(A05Activity. this ); tv.setText(R.string.title); LinearLayout ll= new LinearLayout(A05Activity. this ); //判断TextView中的内容是什么格式,并与系统连接 Linkify.addLinks(tv, Linkify.PHONE_NUMBERS|Linkify.EMAIL_ADDRESSES|Linkify.WEB_URLS); Toast t=Toast.makeText(A05Activity. this , tv.getText(), Toast.LENGTH_LONG); View v1=t.getView(); ll.setOrientation(LinearLayout.VERTICAL); ll.addView(iv); ll.addView(v1); t.setView(ll); //设置Toast对象在手机中的相对位置 t.setGravity(Gravity.CENTER, 50 , 50 ); t.show(); } }); } } |
注意:因为Toast属于Activiyt里的Context,所以在Toast里面的连接是无法单击的。比如在Toast中存在网址等内容是无法在Toast里面双击打开的。
希望本文所述对大家Android程序设计有所帮助。