Google Android - это несложно

Код: Выделить всё

    <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:paddingLeft="@dimen/activity_horizontal_margin"
        android:paddingRight="@dimen/activity_horizontal_margin"
        android:paddingTop="@dimen/activity_vertical_margin"
        android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">


    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:weightSum="1"
        android:id="@+id/linearLayout">

        <EditText
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:inputType="time"
            android:ems="10"
            android:id="@+id/etTime"
            android:layout_weight="1.02" />

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Добавить"
            android:id="@+id/btnCreate" />

    </LinearLayout>

    <TableLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/linearLayout"
        android:id="@+id/llMain"></TableLayout>
</RelativeLayout>

Код: Выделить всё

package com.example.pasha.mytest1;

import android.app.Activity;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TableLayout;
import android.widget.TableRow;


public class MainActivity extends Activity implements View.OnClickListener {
    TableLayout llMain;
    EditText etTime;
    Button btnCreate;
    int wrapContent =  RelativeLayout.LayoutParams.WRAP_CONTENT;
    int B_ROWS = 0;
    int B_COLUMNS = 0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        llMain = (TableLayout) findViewById(R.id.llMain);
        etTime = (EditText) findViewById(R.id.etTime);
        btnCreate = (Button) findViewById(R.id.btnCreate);
        btnCreate.setOnClickListener(this);
    }
    public void onClick(View v)
    {
        TableRow tableRow = new TableRow(this);
        tableRow.setLayoutParams(new TableRow.LayoutParams( TableLayout.LayoutParams.WRAP_CONTENT    ,
                TableLayout.LayoutParams.WRAP_CONTENT));
        Button btnNew = new Button(this);
        btnNew.setText(etTime.getText().toString());
        tableRow.addView(btnNew,B_ROWS);
        if (B_ROWS == 4) {
            B_ROWS = 0;
            llMain.addView(tableRow,B_COLUMNS);
            B_COLUMNS++;
        }
        else
        {
            B_ROWS++;
        }

    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    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();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}

Код: Выделить всё

public void plus1(View v){
		float myweight=1F;
		Button plus1=(Button) findViewById(R.id.plus1); plus1.setVisibility(View.GONE);
		LinearLayout ll3stroka = (LinearLayout) findViewById(R.id.ll3stroka);
		LayoutParams viewParams = new LayoutParams(LayoutParams.MATCH_PARENT, 
                LayoutParams.MATCH_PARENT);
		
		
		EditText et_plus1 =new EditText(this);
		et_plus1.requestFocus();
		ll3stroka.weight=myweight;    ????????????????????????
		et_plus1.setLayoutParams(viewParams);
		ll3stroka.addView(et_plus1);
	}

Код: Выделить всё

public void plus1(View v){ 
        int myweight=1; 
        Button plus1=(Button) findViewById(R.id.plus1); plus1.setVisibility(View.GONE); 
        LinearLayout ll3stroka = (LinearLayout) findViewById(R.id.ll3stroka);   
        LinearLayout.LayoutParams weightParams = new LinearLayout.LayoutParams (LayoutParams.MATCH_PARENT,  
                LayoutParams.MATCH_PARENT);
         weightParams.weight=myweight;       
         LinearLayout.LayoutParams centerGravityParams = new LinearLayout.LayoutParams(
                 LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
         centerGravityParams.gravity = Gravity.CENTER;        
        EditText et_plus1 =new EditText(this);  
        et_plus1.setLayoutParams(centerGravityParams); et_plus1.setLayoutParams(weightParams); 
        ll3stroka.addView(et_plus1); 
        et_plus1.requestFocus(); 
    }