1、子线程(做网络请求、下载等耗时的操作)
new Thread() {
@Override
public void run() {
}
}
2、子线程中开启UI线程操作UI
new Thread() {
@Override
public void run() {
runOnUiThread(new Runnable() {//在fragment中需要getActivity.runOnUiThread
@Override
public void run() {
tv.setText("Hello");
}
});
- }
- }
}
}