Android

Need help from Google Glass dev/designers/testers!

26-Nov-14 22:59

thientamtita wrote:
Now I wanna Convert to Project in Eclipse.

Then please feel free to do so. The eclipse system will generate a standard framework for your app and you just need to fill in the specifics of your code.

Josh Siemanowicz24-Nov-14 5:42

Josh Siemanowicz

24-Nov-14 5:42

Calling anyone with Google Glass app development, design, or testing experience. I need participants for a quick card sort regarding glass application design principles. It takes less than 10 minutes to do and your participation is highly appreciated! Thank you.

The card sort can be found here:
https://704302s2.optimalworkshop.com/optimalsort/glassdesignprinciples

Re: Need help from Google Glass dev/designers/testers!

Richard MacCutchan24-Nov-14 6:23

24-Nov-14 6:23

Wrong forum, try http://www.codeproject.com/Forums/1651/Collaboration-Beta-Testing.aspx[^].

Web browser

Member 1125990424-Nov-14 5:08

Member 11259904

24-Nov-14 5:08

how to make a web browser for android 4.4 OS?

Re: Web browser

Richard MacCutchan24-Nov-14 5:55

I can't find control id in R.id

24-Nov-14 5:55

Are you sure that is what you mean? Creating a web browser is rather a lot of work.

about images in ListView

Erdinc2724-Nov-14 1:28

Erdinc27

24-Nov-14 1:28

hey all. I am new in android programming. i tried to fill a listview with the datas that i pull from a Xml. I did almost everything and it works fine for now. But the images(320 X 230) in Listview can be seen in some devices(Samsung Galaxy Note 2 but imitation one) and in some devices cant be seen(Samsung Galaxy Note 3, HTC One M7, Samsung Galaxy S4) Can it be because of resolution problems or any other reason ?

vemedya.com

Richard MacCutchan21-Nov-14 3:19

Re: I can't find control id in R.id

21-Nov-14 3:19

[edit]
I edited this message and it is now (incorrectly) under my name!
Can't find a way to go back to the original user.
[/edit]

Java

package com.example.abcpos;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.GridView;

public class OrderMenu extends Activity {

	private GridView gridView;
	private GridViewAdapter customGridAdapter;
	
	<a href="http://www.codeproject.com/Members/override">@Override</a>
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_order_menu);
		
 :sigh:  :sigh:  :sigh:      // It should be R.id.grdOrderMenu *********
		gridView = (GridView) findViewById(R.id.??????)
		
	}

	<a href="http://www.codeproject.com/Members/override">@Override</a>
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.order_menu, menu);
		return true;
	}

	<a href="http://www.codeproject.com/Members/override">@Override</a>
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}
}

XML

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.abcpos.OrderMenu" >

    <GridView
        android:id="@+id/grdOrderMenu"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:numColumns="3" />

    

</RelativeLayout>

Sign

modified 21-Nov-14 11:20am.

David Crow22-Nov-14 4:48

Re: I can't find control id in R.id

22-Nov-14 4:48

Richard MacCutchan wrote:

I edited this message and it is now (incorrectly) under my name!

How were you able to edit it if it did not already belong to you?

"One man's wage rise is another man's price increase." - Harold Wilson

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles

Richard MacCutchan22-Nov-14 5:52

How to display ListFragments with corresponding details fragments

22-Nov-14 5:52

Some of us have extra privileges. Blush | :O

Member 1124009217-Nov-14 0:37

Member 11240092

17-Nov-14 0:37

Can anyone tell me how to implement ListFragment with corresponding detailed fragments. I want to display listview in one side of the tablet when onclick of list item it should display corresponding xml layouts in same activity.

-- modified 18-Nov-14 1:47am.

Re: How to display ListFragments with corresponding details fragments

David Crow20-Nov-14 11:04

Re: Give Mee Lotsss Ideasss

20-Nov-14 11:04

Are you using Eclipse or Android Studio? Both have a Master/Detail Flow option when creating a new project. Try that to see what it puts together for you.

Richard MacCutchan16-Nov-14 23:46

Re: Give Mee Lotsss Ideasss

16-Nov-14 23:46

Then please go ahead and do it, and stop posting these non-questions here.

Give Mee Lotsss Ideasss

owais_ahmed_ansari13-Nov-14 2:02

owais_ahmed_ansari

13-Nov-14 2:02

 my project asp.net web base project complate...my web project attach android application..
then working same same web and android ?????????
,so i want help from android application????

,give me lots of ideas....

Kornfeld Eliyahu Peter13-Nov-14 2:16

Kornfeld Eliyahu Peter

13-Nov-14 2:16

It starting to be a bit annoying - don't you think so!

I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)

תפסיק לספר לה' כמה הצרות שלך גדולות, תספר לצרות שלך כמה ה' גדול!

Skipper: We'll fix it.
Alex: Fix it? How you gonna fix this?
Skipper: Grit, spit and a whole lotta duct tape.

Re: Give Mee Lotsss Ideasss

Richard MacCutchan13-Nov-14 2:59

How to read files in the folder by clicking on the button

13-Nov-14 2:59

owais_ahmed_ansari wrote:
give me lots of ideas

Here are a couple:

Learn to use the available tools for research: Google[^], CodeProject Articles[^], etc.
Learn how to ask a proper question[^].

Kroshandowski11-Nov-14 4:18

Kroshandowski

11-Nov-14 4:18

Hi!I have in MainActivity textView,whole show contents files (which located in the folder). I need show contents next file (which located in the folder) when click on button. I hope the problem is clear)))
Thanks in advance.
P.S. Now code looks like this:

Java

TextView myTv;
String res = "";
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.universal);

    myTv = (TextView) findViewById(R.id.textView);

    try {

        // OPENING THE REQUIRED TEXT FILE
        BufferedReader reader = new BufferedReader(new InputStreamReader(
                getAssets().open("universal")));

        String myLine = reader.readLine();

        // NOW READING THEM LINE BY LINE UPTO THE END OF FILE
        while (myLine != null) {
            res += myLine + "\n";
            myLine = reader.readLine();
        }

        // CLOSE THE FILE AFTER WE HAVE FINISHED READING
        reader.close();
    } catch (IOException e) {

        // INFORM USER OF ANY ERROR...
        Toast.makeText(getApplicationContext(),
                "Error Opening the File !!!", Toast.LENGTH_LONG).show();
    }

    // AND FINALLY SHOW THE READ TEXT IN OUR TEXT VIEW
    myTv.setText(res);

modified 11-Nov-14 10:44am.

Re: How to read files in the folder by clicking on the button

David Crow20-Nov-14 11:08

Binary XML missing layout_width.

20-Nov-14 11:08

Kroshandowski wrote:

P.S. Now code looks like this:

But what's the problem? Be specific. Have you stepped through the code using the debugger?

ericgahn30-Oct-14 11:47

ericgahn

30-Oct-14 11:47

Hi All;

Please help as I am going nuts.

Whenever I start a new application I always run it 'naked' just to confirm that everything is ok. From this afternoon all applications I create are coming up with the error as in the logcat dump below. As far as I can see the activity_main.xml file is correct and there is only this one form in the project.

All old applications run ok without hiccups.

Any help appreciated.

Regards
Eric

activity_main.xml

XML

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.mysecondapp.MainActivity" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world" />

</RelativeLayout>

LogCat Dump

10-30 17:36:54.762: I/dalvikvm(1792): Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
10-30 17:36:54.762: W/dalvikvm(1792): VFY: unable to resolve virtual method 11378: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
10-30 17:36:54.762: D/dalvikvm(1792): VFY: replacing opcode 0x6f at 0x0000
10-30 17:36:54.772: I/dalvikvm(1792): Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
10-30 17:36:54.772: W/dalvikvm(1792): VFY: unable to resolve virtual method 11384: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
10-30 17:36:54.772: D/dalvikvm(1792): VFY: replacing opcode 0x6f at 0x0000
10-30 17:36:54.782: I/dalvikvm(1792): Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
10-30 17:36:54.782: W/dalvikvm(1792): VFY: unable to resolve virtual method 8957: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
10-30 17:36:54.782: D/dalvikvm(1792): VFY: replacing opcode 0x6e at 0x000e
10-30 17:36:54.792: D/AndroidRuntime(1792): Shutting down VM
10-30 17:36:54.792: W/dalvikvm(1792): threadid=1: thread exiting with uncaught exception (group=0xb2b10ba8)
10-30 17:36:54.812: E/AndroidRuntime(1792): FATAL EXCEPTION: main
10-30 17:36:54.812: E/AndroidRuntime(1792): Process: com.example.mysecondapp, PID: 1792
10-30 17:36:54.812: E/AndroidRuntime(1792): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.mysecondapp/com.example.mysecondapp.MainActivity}: java.lang.RuntimeException: Binary XML file line #27: You must supply a layout_width attribute.
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.ActivityThread.access$800(ActivityThread.java:135)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.os.Handler.dispatchMessage(Handler.java:102)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.os.Looper.loop(Looper.java:136)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.ActivityThread.main(ActivityThread.java:5017)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at java.lang.reflect.Method.invokeNative(Native Method)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at java.lang.reflect.Method.invoke(Method.java:515)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at dalvik.system.NativeStart.main(Native Method)
10-30 17:36:54.812: E/AndroidRuntime(1792): Caused by: java.lang.RuntimeException: Binary XML file line #27: You must supply a layout_width attribute.
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.content.res.TypedArray.getLayoutDimension(TypedArray.java:492)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.view.ViewGroup$LayoutParams.setBaseAttributes(ViewGroup.java:5948)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.view.ViewGroup$MarginLayoutParams.<init>(ViewGroup.java:6117)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.support.v7.internal.widget.ActionBarOverlayLayout$LayoutParams.<init>(ActionBarOverlayLayout.java:801)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.support.v7.internal.widget.ActionBarOverlayLayout.generateLayoutParams(ActionBarOverlayLayout.java:353)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.support.v7.internal.widget.ActionBarOverlayLayout.generateLayoutParams(ActionBarOverlayLayout.java:50)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.view.LayoutInflater.rInflate(LayoutInflater.java:757)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.support.v7.app.ActionBarActivityDelegateBase.ensureSubDecor(ActionBarActivityDelegateBase.java:273)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:225)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at com.example.mysecondapp.MainActivity.onCreate(MainActivity.java:13)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.Activity.performCreate(Activity.java:5231)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
10-30 17:36:54.812: E/AndroidRuntime(1792): 	... 11 more
10-30 17:36:57.842: I/Process(1792): Sending signal. PID: 1792 SIG: 9

modified 6-Nov-14 6:02am.

Dominic Burford3-Nov-14 0:40

Dominic Burford

3-Nov-14 0:40

In your RelativeLayout section try substituting "match_parent" with "wrap_content"

"There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies. The first method is far more difficult." - C.A.R. Hoare

ericgahn5-Nov-14 20:27

ericgahn

5-Nov-14 20:27

Hi Dominic;

Thanks for your reply. I will try it out.

Sorry did not reply earlier. I was sick.

Eric

Richard MacCutchan5-Nov-14 22:38

5-Nov-14 22:38

I have "match_parent" in mine and it works fine.

David Crow3-Nov-14 4:47

3-Nov-14 4:47

Are you using Eclipse or Android Studio? If the former, are there any syntax errors (red X on the left side) with that XML file?

Also, should tools:context be "com.example.mysecondapp.MainActivity" instead?

modified 3-Nov-14 23:08pm.

ericgahn5-Nov-14 20:28

ericgahn

5-Nov-14 20:28

I use Android Developer Tools which is basically Eclipse from what I can understand.

Richard MacCutchan5-Nov-14 22:41