Android小程序?qū)崿F(xiàn)簡(jiǎn)易QQ界面
本文實(shí)例為大家分享了Android實(shí)現(xiàn)簡(jiǎn)易QQ界面的具體代碼,供大家參考,具體內(nèi)容如下
要求:
(1)與QQ界面控件數(shù)目、樣式相同 (2)與QQ的圖形化界面相同 (3)實(shí)現(xiàn)一個(gè)簡(jiǎn)單的點(diǎn)擊事件
具體實(shí)現(xiàn):
(1)編寫(xiě)程序代碼
package com.example.login;import android.app.Activity;import android.os.Bundle;import android.util.Log;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.view.View.OnClickListener;import android.view.Window;import android.widget.Button;import android.widget.EditText;import android.widget.RadioButton;import android.widget.Toast;import android.widget.ToggleButton;public class MainActivity extends Activity { //聲明組件 private EditText username; private EditText password; private Button login; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //無(wú)標(biāo)題設(shè)置 requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main); //初始化控件,根據(jù)Id獲取組件對(duì)象 username = (EditText)findViewById(R.id.username); password = (EditText)findViewById(R.id.password); login = (Button)findViewById(R.id.login); //注冊(cè)監(jiān)聽(tīng) login.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // 登錄 Log.i('tag', 'username:'+username.getText().toString()); Log.i('tag', 'password:'+password.getText().toString()); Toast t1 = Toast.makeText(getApplicationContext(), '登錄成功', Toast.LENGTH_LONG); t1.show(); } }); }}
(2)對(duì)應(yīng)布局文件
<LinearLayout xmlns:android='http://schemas.android.com/apk/res/android' android:layout_width='match_parent' android:layout_height='match_parent' android:background='@drawable/aa' android:orientation='vertical' > <LinearLayout android:layout_width='match_parent' android:layout_height='match_parent' android:background='#55000000' android:orientation='vertical' android:paddingLeft='30dp' android:paddingRight='30dp' > <LinearLayout android:layout_marginTop='80dp' android:layout_width='match_parent' android:layout_height='wrap_content' android:gravity='center_vertical' android:orientation='horizontal' > <ImageView android:layout_width='43dp' android:layout_height='43dp' android:src='http://www.cgvv.com.cn/bcjs/@drawable/qq' /> <TextView android:layout_width='wrap_content' android:layout_height='wrap_content' android:text='QQ' android:textColor='#fff' android:textSize='50dp' /> </LinearLayout> <EditText android: android:layout_width='match_parent' android:layout_height='wrap_content' android:layout_marginTop='30dp' android:background='@null' android:hint='QQ號(hào)/手機(jī)號(hào)/郵箱' android:maxLength='13' android:singleLine='true' android:textColor='#fff' android:textSize='30px' android:textColorHint='#eee' /> <View android:layout_width='match_parent' android:layout_height='1px' android:layout_marginTop='10dp' android:background='#eee' /> <EditText android: android:layout_width='match_parent' android:layout_height='wrap_content' android:layout_marginTop='10dp' android:background='@null' android:hint='密碼' android:inputType='textPassword' android:maxLength='13' android:singleLine='true' android:textColor='#fff' android:textSize='30px' android:textColorHint='#eee' /> <View android:layout_width='match_parent' android:layout_height='1px' android:layout_marginTop='10dp' android:background='#eee' /> <Button android: android:layout_width='match_parent' android:layout_height='wrap_content' android:layout_marginTop='10dp' android:background='@drawable/button_login_bg' android:text='登錄' android:textColor='#fff' android:textSize='25px' /> <LinearLayout android:layout_width='match_parent' android:layout_height='wrap_content' android:layout_marginTop='10dp' android:orientation='horizontal' > <TextView android:layout_width='wrap_content' android:layout_height='wrap_content' android:layout_weight='1' android:text='忘記密碼?' android:textColor='#cc1CA4DE' android:textSize='20dp' /> <TextView android:layout_width='wrap_content' android:layout_height='wrap_content' android:layout_weight='1' android:gravity='right' android:text='新用戶注冊(cè)' android:textColor='#cc1CA4DE' android:textSize='20dp' /> </LinearLayout> </LinearLayout></LinearLayout>
(3)效果如下:
以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持好吧啦網(wǎng)。
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