2012/3/1 Android导入包错误
16lz
2021-01-23
package taos.android;import android.app.Activity;import android.content.DialogInterface.OnClickListener;import android.os.Bundle;import android.view.View;import android.widget.ImageView;import android.widget.LinearLayout;public class TestActivity extends Activity { /** Called when the activity is first created. */int[] images = new int[]{R.drawable.a,R.drawable.b,R.drawable.c,R.drawable.d,R.drawable.e};int currentImage = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); LinearLayout main = (LinearLayout)findViewById(R.id.root); final ImageView image = new ImageView(this); main.addView(image); image.setImageResource(images[0]); image.setOnClickListener(new OnClickListener(){ public void onClick(View v){ if(currentImage >= 4) currentImage = -1; image.setImageResource(images[++currentImage]); } }); }}image.setOnClickListener(new OnClickListener(){ 这一行出现错误：
The method setOnClickListener(View.OnClickListener) in the type View is not applicable for the arguments (new DialogInterface.OnClickListener(){})
解决办法：导入了错误的包，将import android.content.DialogInterface.OnClickListener;
改为：import android.view.View.OnClickListener;即可。
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