I have an activity thats waiting for the user press on an image. if the user dont press anything in 3 second i want the activity to close (finish()). thats my code:
private final int delay = 3000;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.after_hangup);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
final ImageView pressToLaunchbrowser = (ImageView) findViewById(R.id.after_hang_up_image);
pressToLaunchbrowser.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD); // if we want to open the device.
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
Thread.interrupted();
}
});
new Thread() {
public void run() {
try {
Thread.sleep(delay);
finish();
}
catch (InterruptedException e) {
e.printStackTrace();
}
}
}.start();
}}
My question is how can i wake the Thread if the press was made? i tried Thread.interrupted();
but its not working. the thread still waits 3 seconds if i press or not. Thanks!
Threads are not recommended to use in Android..use Handler to manage time-dependant operations..for example, instead of new Thread()
.., try
Handler handler = new Handler();
handler.postDelayed('runnable-that-will-finish-activity', 3000);
and in onclicklistener:
handler.remove('runnable-that-will-finish-activity') ;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.widget.ImageView;
public class NewActivity extends Activity {
private final int delay = 3000;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.after_hangup);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
final ImageView pressToLaunchbrowser = (ImageView) findViewById(R.id.after_hang_up_image);
final Handler handler = new Handler();
handler.postDelayed(finishRunnable, delay);
pressToLaunchbrowser.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
// // if we want to open the device.
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
handler.removeCallbacks(finishRunnable);
}
});
}
private Runnable finishRunnable = new Runnable() {
@Override
public void run() {
finish();
}
};
}
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