Android第一、二周作业
环境截图
hello teacher截图
1 package com.example.myapplication_01; 2 3 import androidx.appcompat.app.AppCompatActivity; 4 5 import android.os.Bundle; 6 7 public class MainActivity extends AppCompatActivity { 8 9 @Override 10 protected void onCreate(Bundle savedInstanceState) { 11 super.onCreate(savedInstanceState); 12 setContentView(R.layout.activity_main); 13 } 14 }
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <GridLayout android:layout_width="match_parent" android:layout_height="match_parent" android:columnCount="3" android:rowCount="3"> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#29ADE6" android:text="1"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#3138A5" android:text="1"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#CF42D1" android:text="1"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#3E7988" android:text="1"></TextView> <TextView android:text="1" android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#7092be"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#8F7EC8" android:text="1"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#29ADE6" android:text="1"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#3138A5" android:text="1"></TextView> <TextView android:layout_rowWeight="1" android:layout_columnWeight="1" android:background="#CF42D1" android:text="1"></TextView> </GridLayout> </RelativeLayout>