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我想寫的TextView通過主題簡單的兩個字,但它是強制關閉Android的線程Textviev寫問題
代碼是:
package thread.denemesi;
import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class baslat extends Activity {
Button buton1,buton2;
Thread thread2,thread1;
TextView yazi;
int sayi=0;
ArrayList<Integer> dizi;
int sayac=0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
buton1=(Button)findViewById(R.id.button1);
buton2=(Button)findViewById(R.id.button2);
yazi=(TextView)findViewById(R.id.textview);
dizi=new ArrayList<Integer>();
buton1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
thread1=new Thread(new Runnable() {
@Override
public void run() {
// for (int i = 0; i < 100; i++) {
// dizi.add(i);
// }
for (int i = 0; i < 10; i++) {
sayac++;
try {
yazi.setText("i want to write a word");
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
});
thread1.start();
}
});
}
我要添加視圖佈局通過線程,但現在工作..同名錯誤 – metin 2011-03-13 15:01:31
@metin:當然。您不能從後臺線程修改UI。使用我在答案中提到的任何技術將您的add-view-to-layout邏輯移動到主應用程序線程。 – CommonsWare 2011-03-13 15:18:06
我解決了..如果你想添加或改變一些主要佈局的思想,你應該在OnResume()函數中寫你的代碼..謝謝 – metin 2011-05-21 00:36:45