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import java.util.List;
import java.util.Map;import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleAdapter;public class MainActivity extends rootActivity implements OnClickListener {
private Handler mHandler;
private Button button; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mHandler = new Handler() { @Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
Log.e("text", "进入handle");
Log.e("text", "handle" + msg.what);
Log.e("text", "handle" + msg.arg1);
if (msg.what == 1) {
button.setText("" + msg.arg1);
}
} };
button = (Button) findViewById(R.id.button);
button.setOnClickListener(new OnClickListener() { @Override
public void onClick(View v) {
Log.e("text", "进入点击");
new Thread() {
Message message;
public void run() {
int i = 0;
try {
do {
i++;
Log.e("text", "进入for");
Thread.sleep(1000);
message = mHandler.obtainMessage();
message.what = 1;
message.arg1 = i;
mHandler.sendMessage(message);
} while (i > 60); } catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}; }.start();
}
}); }}
import java.util.List;
import java.util.Map;import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleAdapter;public class MainActivity extends rootActivity implements OnClickListener {
private Handler mHandler;
private Button button; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mHandler = new Handler() { @Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
Log.e("text", "进入handle");
Log.e("text", "handle" + msg.what);
Log.e("text", "handle" + msg.arg1);
if (msg.what == 1) {
button.setText("" + msg.arg1);
}
} };
button = (Button) findViewById(R.id.button);
button.setOnClickListener(new OnClickListener() { @Override
public void onClick(View v) {
Log.e("text", "进入点击");
new Thread() {
Message message;
public void run() {
int i = 0;
try {
do {
i++;
Log.e("text", "进入for");
Thread.sleep(1000);
message = mHandler.obtainMessage();
message.what = 1;
message.arg1 = i;
mHandler.sendMessage(message);
} while (i > 60); } catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}; }.start();
}
}); }}