Android 安卓冻结进程Dialiog
我想在加载新活动时添加进度对话框。几乎一切都好,除了那件事 我的代码:Android 安卓冻结进程Dialiog,android,progressdialog,loader,Android,Progressdialog,Loader,我想在加载新活动时添加进度对话框。几乎一切都好,除了那件事 我的代码: public class MyTask extends AsyncTask<String, String, String> { private Context context; private ProgressDialog progressDialog; public MyTask(Context context) { this.context = context;
public class MyTask extends AsyncTask<String, String, String> {
private Context context;
private ProgressDialog progressDialog;
public MyTask(Context context) {
this.context = context;
}
@Override
protected void onPreExecute() {
progressDialog = new ProgressDialog(context);
progressDialog.show();
}
@Override
protected String doInBackground(String... params) {
// Do your loading here
return "finish";
}
@Override
protected void onPostExecute(String result) {
Intent editIntent = new Intent(
"com.project.simplify.StartedReviewsEditActivity");
editIntent.putExtra(EXTRA_OBJECT_ID, id);
editIntent.putExtra("user", user);
editIntent.putExtra("link", realLink);
//review.putExtra("link", realLink);
startActivity(editIntent);
finish();
progressDialog.dismiss();
}
}
移动
除此之外
Intent editIntent = new Intent(
"com.project.simplify.StartedReviewsEditActivity");
editIntent.putExtra(EXTRA_OBJECT_ID, id);
editIntent.putExtra("user", user);
editIntent.putExtra("link", realLink);
//review.putExtra("link", realLink);
startActivity(editIntent);
finish();
就是这样,
progressDialog.dismiss();
Intent editIntent = new Intent(
"com.project.simplify.StartedReviewsEditActivity");
editIntent.putExtra(EXTRA_OBJECT_ID, id);
editIntent.putExtra("user", user);
editIntent.putExtra("link", realLink);
//review.putExtra("link", realLink);
startActivity(editIntent);
finish();
因为您首先完成活动,而没有首先关闭导致冻结的progressdialog。
希望能有帮助。干杯 对于冻结,您的确切意思是什么?如果您没有在
doInBackground()
中执行任何操作,那么为什么要使用AsyncTask
?另外,您的意图
声明似乎是错误的。Alberto-加载动画停止我的目标是在开始新活动之前显示加载对话框,因此我发现不需要使用AsyncTask。也许你知道其他的方法吗?意图有什么问题吗?添加了,但它仍然冻结如果您想显示/冻结ProgressDialog的动画,请尝试添加类似Thread.sleep(2000)的内容;在您的doInBackground方法中返回“finish”;加载新活动需要一些时间,所以我只想在开始新活动之前显示加载动画;在调用progressDialog.Disclose()之前;
Intent editIntent = new Intent(
"com.project.simplify.StartedReviewsEditActivity");
editIntent.putExtra(EXTRA_OBJECT_ID, id);
editIntent.putExtra("user", user);
editIntent.putExtra("link", realLink);
//review.putExtra("link", realLink);
startActivity(editIntent);
finish();
progressDialog.dismiss();
Intent editIntent = new Intent(
"com.project.simplify.StartedReviewsEditActivity");
editIntent.putExtra(EXTRA_OBJECT_ID, id);
editIntent.putExtra("user", user);
editIntent.putExtra("link", realLink);
//review.putExtra("link", realLink);
startActivity(editIntent);
finish();