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layout problem with button margin using -'android,layout,android-layout'


layout problem with button margin  using -'android,layout,android-layout'

I have problem with organizing layout in android aplication. I'm dynamically creating buttons and adding them with this code to my layout:

    LayoutInflater layoutInflater = (LayoutInflater)getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    for (int i = 0; i < NO_NUMBERS; i++){

        Button btn = new Button(this);
        btn = (Button) layoutInflater.inflate(R.layout.button, null);
        btn.setId(2000+i);
        Integer randomNumber = sort.getNumbersCopy()[i];
        btn.setText(randomNumber.toString());
        btn.setOnClickListener((OnClickListener) this);
        buttonList.addView(btn);
        list.add(btn);
    }


I'm adding it to the LinearLayout:

<LinearLayout
    android:id="@+id/buttonlist"
    android:layout_alignParentLeft="true"
    android:layout_marginTop="185dp"
    android:layout_marginLeft="5dp"
    android:layout_marginRight="5dp"
    android:orientation="horizontal"
    android:gravity="center_horizontal"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">

</LinearLayout>


and i'm importing this .xml where i'm defining button layout:

<Button xmlns:android="http://schemas.android.com/apk/res/android"
android:textSize="26dp"
android:textStyle ="bold"
android:textColor="#ffffff"
android:background="@drawable/button"
android:layout_marginLeft="8px"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"/>


Well, layout always ends up like this:

Instead of something like this (even spce between buttons, square buttons):


To summarize this: I have to:


describe button in xml
dynamically generate N buttons
add properties of described button to dynamically created ones
organize layout so it can evenly distribute buttons in buttonList with spaces between tham

    

asked Sep 7, 2015 by rajesh
0 votes
5 views



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