[Solved] Android studio RuntimeException
Hope your XML has a button like That package is not correct.. Check class and package of that button solved Android studio RuntimeException
android-studio
[Solved] why Android studio slow loading every time
Use the Genymotion emulator instead of the default one. solved why Android studio slow loading every time
[Solved] which is better every user have a table or just a row [closed]
Create a row for every user in a table. Details and other stuff should be in rows in other tables and then linked via primary key and foreign key. If you create a table for every user it will take much space and not just that, you have to access a different table for every … Read more
[Solved] ADB not responding with Android Studio on Windows 8
On of the running apps on your PC is preventing ADB from functioning properly. In my case, I shut off Norton, Bluestacks, Kies, and then ADB worked properly. In your case it looks like the Device Association Framework that seems to be interfering with ADB. ADB normally works well in conjunction with ONE application at … Read more
[Solved] I am having one EditText for which i have set onClickListener and opening material Calendar [closed]
You can get some idea from this.This is not exactly what you want but it is similar to your question. Link 1 Link 2 0 solved I am having one EditText for which i have set onClickListener and opening material Calendar [closed]
[Solved] I don’t want my app to get uninstalled by user for a particular period of time
There is no way to do this, unless the app is enrolled in Android Enterprise (which is their program to allow businesses to control fleets of hardware. Using that you can install apps and prevent their uninstallation). Otherwise no, there’s no way an app can prevent the user from uninstalling itself. That would basically make … Read more
[Solved] Error:(45, 36) error: cannot find symbol method findViewbyId(int)
you are overriding findViewById, remove these lines from code on first screen/Java code (always paste code and stacktrace as text!) public void findViewById(int z1){ } as you see findViewById is always void… this method belongs to Activity and you shouldn’t mess with them. it work like a charm and will return you proper View. doc … Read more
[Solved] android update textview for every 30 seconds [duplicate]
Try this code, final Handler h = new Handler(); h.post(new Runnable() { @Override public void run() { long millis = (long) currentTime(); dateAndTime.setText(getDate(millis, “dd/MM/yyyy hh:mm:ss.SSS”)); h.postDelayed(this, 1000); } }); 4 solved android update textview for every 30 seconds [duplicate]
[Solved] Android studio layout become blank when i enter text into multiline text
Your EditText doesn’t have an id name and you’re missing the “d” in the unit “dp” of the width attribute. Also when you constrain it you mustn’t include the + symbol in the id name of the other view. + is used for new views, not for referencing existing views. Make these changes and you … Read more
[Solved] How to open an Image from on Itemclick listener
Your error itself gives answer of your question. requestFeature() must be called before adding content That means your second Activity needs this change requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main4); requestWindowFeature() must be before setContentView() After your updated question now your error is java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.support.v4.view.ViewPager.setAdapter(android.support.v4.view.PagerAdapter)’ on a null object reference you need to check … Read more
[Solved] Android studio..i got an error while running the hello world on android studio 6 can you please solve it [closed]
You can try the following to get ADB working: First search for adb.exe in processes of task manager and end it and try to run application. If the above doesn’t work or you can’t see adb.exe in task manger go for the next way Open command prompt, give path of platform-tools and write following commands … Read more
[Solved] Cannot import an Android Code Sample into Android Studio
Check your internet connection and try again, make sure your sdk tools are up to date solved Cannot import an Android Code Sample into Android Studio
[Solved] Android ImageButton display error
Sometimes, keeping the resource or image in your case in Drawable folder doesn’t get added to ItemGroup/resource group. You can simply open the .csproj file of your project and validate that if the image name is present in the < ItemGroup > section.. it must be like below if your image name and extension is … Read more
[Solved] Is an activity a class
Your activities are indeed classes. Look at the declarations! public class MainActivity extends Activity { ^^^^^ // see? it’s a class! And the class is in whatever package it says on the top of the file. e.g. package com.example.myapp; every new activity has it’s own XML I guess this is where you are most confused. … Read more
[Solved] is there any way to convert string with hypen into integer in java(Android sdk) [closed]
You could use Long object type but not int for this data: public Long numberify(String number) { Long result = Long.parseLong(number.replaceAll(“[a-zA-Z|-]”, “”)); return result; } solved is there any way to convert string with hypen into integer in java(Android sdk) [closed]