2228 questions
I want to put a placeholder text in EditText, but isn't it in xml?final EditText name = new EditText(this);Do I have to do it on the code? What should I do next?
package flug.com.afeel;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import com.faceb...
java.net.URLEncoder.encode I was going to use thiswarning: [deprecation] encode(java.lang.String) in java.net.URLEncoder has been deprecatedI got this warning. So what should I write instead of that?
What I'm going to do is, Raspberry Pi uses Raspberry Pi's picam to configure a streaming server, which is accessed from an Android application and then put up CCTV.Let me just list what I've tried.Dar...
How do I apply layout_gravity from button to code? I ran the example I foundOnly NullPointer errors appear.Button MyButton = new Button(this); LinearLayout.LayoutParams lllp=(LinearLayout.LayoutParams...
I'm using Python 3.4.2 and I'm trying to use twisted.There's an error like this... Is it not compatible? Should I do the down version?Help me!!
I want to get a list of contacts from the app and let them choose, but I googled and found a source. But it doesn't work properly.import android.app.ListActivity;import android.content.Intent;import a...
While working on Fragment, I used Activity and Fragment Activity alternately, and I want to know the difference between these two. Even if you change Activity to Fragment Activity, there is no change ...
Does anyone know how to define an onClickListener in RecyclerView?I've thought about how to define onClick for each item in the Recycler View, and this seems too much of a hassleIs there any other way...
I want to make the corners of the list round, what can I do?
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