(230페이지 Frame) package andexam.ver4_1.c05_layout;
import andexam.ver4_1.*; import android.app.*; import android.os.*; import android.view.*; import android.widget.*;
public class IfMissing extends Activity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.ifmissing);
findViewById(R.id.btntoggle).setOnClickListener(new View.OnClickListener() { public void onClick(View v) { ImageView img = (ImageView)findViewById(R.id.icon); if (img.getVisibility() == View.VISIBLE) { img.setVisibility(View.GONE); } else { img.setVisibility(View.VISIBLE); } } }); } }
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package andexam.ver4_1.c05_layout;
import andexam.ver4_1.*; import android.app.*; import android.os.*; import android.view.*; import android.widget.*;
public class Frame extends Activity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.frame);
Button btn = (Button)findViewById(R.id.btn); btn.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { ImageView img=(ImageView)findViewById(R.id.img); if (img.getVisibility() == View.VISIBLE) { img.setVisibility(View.INVISIBLE); } else { img.setVisibility(View.VISIBLE); } } }); } } |