Hello, Im working on a applicatiopn that will help me and my friends in school with allot of things, and i have a problem programming a "on screen back button". later when i get home i will post the codes I´ve wrote so fare. (im not a skilld programmer so i gess i haven´t used the best codes)
I would be realy super happy if someone could help me out
Im working in eclipse and I have sucsesfully made a button to gett to a new View but when i press the back button on my S3 it closes the app and my on screen back button, I just can´t get it to work.
Please help me out!
Thanks
Fix
I found a way to fix my the problem
Button backButton = (Button)this.findViewById(R.id.back);
backButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
devise stock back button
this.dispatchKeyEvent(new Keyevent(ACTION_DOWN, KEYCODE_BACK));
Related
Hi,
I managed to do it in SGS2 but with my tab 10.1 it didn't work ..
I edited the file sec_power_key.kl and removed the WAKE command from POWER.
the reason I want this is for security because I don't want any one to turn off the device if my tab is locked.
Thanks.
logic5 said:
Hi,
I managed to do it in SGS2 but with my tab 10.1 it didn't work ..
I edited the file sec_power_key.kl and removed the WAKE command from POWER.
the reason I want this is for security because I don't want any one to turn off the device if my tab is locked.
Thanks.
Click to expand...
Click to collapse
Without that key edit I am not sure. In source it could be done by doing something like:
Line 317:
https://github.com/CyanogenMod/andr...droid/internal/policy/impl/GlobalActions.java
That creates the list you see when its called. You could create an intent to override those default settings.
Code:
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
//screen locked
} else if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
//screen unlocked
}
}
Then you update the code in 317 to check the variable assigned at that public void. If true it wouldn't display that list, meaning phone locked. If false it would show that list meaning phone awake.
Other then that. I am not sure. I will let you know if I come up with anything else though.
Hello all,
Frankly I am not sure that this even belongs here but I think its the closest fit to the forum that I am seeking. If there is a community better suited to answer this please direct me there I have a question about the findall function in webviews. I know that it is deprecated, in eclipse this comes up "The method findAll(String) from the type WebView is deprecated". This is the code I have:
Code:
public boolean onKey(View v, int keyCode, KeyEvent event) {
if ((event.getAction() == KeyEvent.ACTION_DOWN)
&& ((keyCode == KeyEvent.KEYCODE_ENTER))) {
wv.findAll(findBox.getText().toString());
try {
Method m = WebView.class.getMethod("setFindIsUp",
Boolean.TYPE);
m.invoke(wv, true);
} catch (Exception ignored) {
}
}
return false;
}
I just want to have a functioning find/search in a webview. So far this functions great for only some versions of android, versions such as 4.0, 4.0.3, and I believe 3.0 do not function correctly.
Older versions of android such as the 2.x series and my nexus s on 4.1 work great.
Anyone know of a workaround for a webview function to work on all android versions? If there is something completely different form this I am willing to listen, at this point I only am looking for a functioning search on all versions.
Thanks everybody!
How to give intent for accessing card activity,its not taking usual class.
Below is code snippet im providing. can anyone provide me solution
actually im developing simple app for kitkat android mobile.this app is just to access list thats why im using cards.
public void onClick(View v) {
if(txtUsername.getText().toString().equals("test") &&
txtPassword.getText().toString().equals("1234")){
Toast.makeText(getApplicationContext(), "Credentials Accepted",
Toast.LENGTH_SHORT).show();
Intent i = new Intent(Login_activity.this, HelloCardActivity.class); //hellocardactivity is another card activity. and login_activity is login page
startActivity(i);
Login_activity.this.finish();
}
else{
Toast.makeText(getApplicationContext(), "Wrong Credentials",
Toast.LENGTH_SHORT).show();
}
}
pls provide a solution
thank you
#ask
i with my team had developed android apps for exam, we have some problems how to disable home and restore button. we did success for back button but still force close after we touch it. so maybe anyone can help us to solve this problem.
You can disable home button by:
Code:
@Override
public void onAttachedToWindow() {
this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
super.onAttachedToWindow();
}
thanks..i will try
I need help with this code that I've been trying to figure out for hours. I know it's something close to what I have from my research, but I can't get it to work. Not even the codes provided from other posts on other sites. Any ideas?
public void checkEventsInCal() {
ContentResolver cr = getContentResolver();
Cursor cursor = cr.query(Uri.parse("content://com.android.calendar/events"), new String[]{"_id"}, "_id=?", new String[]{CalendarContract.Events.TITLE}, null);
if (cursor.moveToFirst()) {
Toast.makeText(this,"Event Exists!", Toast.LENGTH_SHORT).show();
}else {
Toast.makeText(this,"Event Doesn't Exist!", Toast.LENGTH_SHORT).show();
}
}
Thanks in advance for your help!!
Can I get a working solution please. Someone please respond. Thanks!