Would this work ? Sorry can’t test, on my phone. editText2.setText(edit text.getText().toString().replace all(” “, ” “)); 0 solved How to add text in between words in edittext when a button is pressed
I would suggest you to use MaterialLeanBack library. You will get a sample example in the code for understanding. Usage In your layout <com.github.florent37.materialleanback.MaterialLeanBack android:id=”@+id/materialLeanBack” android:layout_width=”match_parent” android:layout_height=”match_parent” app:mlb_background=”@color/background” app:mlb_lineSpacing=”30dp” app:mlb_paddingBottom=”30dp” app:mlb_paddingLeft=”30dp” app:mlb_paddingRight=”30dp” app:mlb_paddingTop=”40dp” app:mlb_titleColor=”@android:color/white” /> Requires compile ‘com.github.florent37:materialleanback:1.0.0@aar’ compile ‘com.android.support:cardview-v7:22.2.1’ compile ‘com.android.support:recyclerview-v7:22.2.1’ compile ‘com.nineoldandroids:library:2.4.0’ 0 solved Android – Blocks in XML
You can follow below instructions to find Google sample code: Click on File > New > Import Sample You will see below window from where you can select any official sample code from Google: 0 solved Where can I find Android Studio tutorials on making a simple Notepad and Alarm clock app? [closed]
You don’t need 1000 activities !! You just need an activity with listview or gridview (conventional idea) to display the list of recipes and another activity to display the procedure of the recipe as the user click on the recipe name from the list or grid view. You should have all the details in your … Read more
Erm, the RecyclerView, recycles it view. So only the views viewable and a few each side would have listeners, and then once the user scrolls, the ones now not showing would be recreated into ones closer to the current scroll position. So how many listeners you would have active at one time would depend on … Read more
You may need to take a course on Java in general before you start jumping into Android which far more complex. Every argument for requestPermissions is not valid Java activity: this is not valid Java. Just use this. string[]{Manifest.permission.RECORD_AUDIO} is not valid Java. Change it to this new String[]{Manifest.permission.RECORD_AUDIO} requestCode.1 is not valid Java just … Read more
mShowAnswers.setText( marksObtained ); This line contains the bug. As you are setting text into the textview(mShowAnswers) and the marksObtained is integer value, what is happening is Android is taking this marksObtained integer value as @StringRes and is trying to get matching String Value from Strings.xml which is not found and hence the exception is shown. … Read more
Try to set “app” or similar on here: UPDATE1 (Maybe it’s the problem) That project it’s not a new gradle project then maybe you imported wrong, you must import the project as “Import project (Eclipse ADT, Gradle…)” 4 solved Cannot run the code sample
I have downloaded the stable version of Android Studio 2.0, it’s just an archive with files. Just unpack the archive wherever you want or download stable version with installer as listed in the table on the bottom of official page: https://developer.android.com/sdk/index.html solved How to install the new Android Studio 2.0
Add this dependencies in build.gradle file compile ‘com.github.rey5137:material:1.2.2’ In Xml write this code. <com.rey.material.widget.Spinner android:id=”@+id/spinner_label” style=”@style/LightSpinner” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:gravity=”center” android:minWidth=”128dp” android:padding=”8dp” app:spn_label=”Spinner with arrow” /> In Java class write this code. Spinner spn_label = (Spinner) findViewById(R.id.spinner_label); String[] items = new String[20]; for (int i = 0; i < items.length; i++) { items[i] = “Item ” … Read more
It is best to base yourself on RecyclerView to dynamically change those “Cards” And if you want to add an ImageView within those “Cards”, use a CardView to do it. That’s pretty much what you need. To further answer your question, you can have a random color generator in order to dynamically create those “Cards”. … Read more
in your styles.xml add these two lines in your theme , by this you can use tool bar instead of action bar <style name=”AppTheme” parent=”Theme.AppCompat.Light.DarkActionBar”> <item name=”windowActionBar”>false</item> <item name=”windowNoTitle”>true</item> </style> 2 solved import this library in my project android
milliseconds = (int) (appCurrentTime % 1000); String hours, minutes=String.format(“%02d”, mins), seconds=String.format(“%02d”, secs), miliSeconds=String.format(“%03d”, milliseconds); time.setText(minutes + “:” + seconds+ “:” + miliSeconds.substring(0,2) ); solved Formatting mili seconds in java using only hundredth and tenth position of the mill seconds
use cartlist.size() for total count. and for using in activity define this in Adapter class: class ProductAdapter(private val.. { … fun getCartSize():Int { return cartlist.size() } … } and in the activity you can use : adapter.getCartsize() 2 solved How to get the total count in cart using Recyclerview Adapter
You forget to typecast your TextView : Try with below code : val sample_text : TextView = findViewById<TextView>(R.id.sample_text) as TextView Full Code : import android.support.v7.app.AppCompatActivity import android.os.Bundle import android.widget.TextView import kotlinx.android.synthetic.main.activity_main.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) val sample_text : TextView = findViewById<TextView>(R.id.sample_text) as TextView sample_text .text = “Happy … Read more