馃幆 涓€銆佸樋锛佷綘鐨勬寜閽负鍟ョ偣涓嶅姩锛燂紙鏂版墜蹇呯湅锛?/h3>

浣犳槸涓嶆槸閬囧埌杩囪繖绉嶆儏鍐碉紵鍦ㄦā鎷熷櫒閲岀媯鎴虫寜閽紝缁撴灉瀹冨儚鍧楃煶澶翠竴鏍锋鏃犲弽搴旓紵鍒厡锛岃繖浜嬪効鎴戝垰寮€濮嬪Android寮€鍙戞椂涔熺粡鍘嗚繃锛佲€?strong>鈥嬭浣忓晩锛屾寜閽笉鍝嶅簲鍏垚鏄洜涓烘病缁戜簨浠垛€?/strong>鈥嬶紝灏卞儚缁欐墜鏈鸿SIM鍗′笉鎻掑崱妲解€斺€斾笢瑗块兘鍏紝浣嗘病鎺ュ鍦版柟銆?/p>

涓句釜鐪熷疄妗堜緥锛氫笂鍛ㄦ湁涓鍛樺彂鏉ヤ唬鐮佹眰鍔╋紝鎸夐挳姝绘椿鐐逛笉鍔ㄣ€傜粨鏋滀竴鐪嬶紝浠栧湪XML閲屽啓浜?code>android:onClick="myClick"锛屽嵈鍦↗ava浠ｇ爜閲屾妸鏂规硶鍚嶆嫾鎴愪簡myclick銆傗€?strong>鈥婮ava鍙槸涓ユ牸鍖哄垎澶у皬鍐欑殑锛佲€?/strong>鈥?灏辫繖涓€涓瓧姣嶏紝鎶樿吘浜嗕花灏忔椂...

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馃洜锔?浜屻€佹墜鎶婃墜鏁欎綘閫犳寜閽紙涓ょ濮垮娍浠婚€夛級

鈥?strong>鈥嬪Э鍔?锛歑ML鎷栨媺鎷藉ぇ娉曪紙鎺ㄨ崘钀屾柊锛夆€?/strong>鈥?/p>

1. 鎵撳紑activity_main.xml锛屾壘鍒癙alette闈㈡澘閲岀殑Button鎺т欢
2. 鐩存帴鎷栧埌棰勮鐣岄潰锛屽氨鍍忔嫾涔愰珮绉湪
3. 鈥?strong>鈥嬪繀鏀圭殑3涓睘鎬р€?/strong>鈥嬶紙璁扮瑪璁帮紒锛夛細
   • android:id="@+id/btn_confirm"锛堣韩浠借瘉涓嶈兘灏戯級
   • android:text="纭畾"锛堝埆鐢ㄧ‖缂栫爜锛屽悗闈㈡暀浣犳€庝箞浼橀泤澶勭悊锛?/li>
   • android:backgroundTint="#4CAF50"锛圙oogle鎺ㄨ崘鐨勯鑹插€硷級

鈥?strong>鈥嬪Э鍔?锛氫唬鐮佺敓鎴愭湳锛堥€傚悎杩涢樁锛夆€?/strong>鈥?/p>

java澶嶅埗
// 鍒涘缓鎸夐挳瀵硅薄锛堣繖琛屼唬鐮佸€间笁鏉ザ鑼堕挶锛侊級
Button dynamicBtn = new Button(this);

// 璁剧疆灏哄鍙傛暟锛堥噸鐐癸紒涓嶅姞杩欎釜鎸夐挳浼氱缉鎴愯眴绮掑ぇ锛?/span>
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
    ViewGroup.LayoutParams.WRAP_CONTENT, 
    dpToPx(48)  // 鍗曚綅杞崲宸ュ叿鏂规硶鍒繕浜嗗啓锛?/span>
);
dynamicBtn.setLayoutParams(params);

// 娣诲姞鍒扮埗瀹瑰櫒锛堝氨鍍忔妸U鐩樻彃鍒扮數鑴戯級
LinearLayout container = findViewById(R.id.layout_main);
container.addView(dynamicBtn);

鈿?涓夈€佹寜閽偣鍑荤殑涓夌绁炰粰鎿嶄綔锛堥檮閬垮潙鎸囧崡锛?/h3>

鈥?strong>鈥嬫柟娉旳锛氬尶鍚嶅唴閮ㄧ被锛堜紶缁熻壓鑳斤級鈥?/strong>鈥?/p>

java澶嶅埗
btnConfirm.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        // 杩欓噷鍐欎綘鐨勪笟鍔￠€昏緫
        Toast.makeText(MainActivity.this, "鐐规垜骞插暐", Toast.LENGTH_SHORT).show();
    }
});

鈥?strong>鈥嬫柟娉旴锛氭帴鍙ｅ疄鐜版硶锛堥€傚悎澶氫釜鎸夐挳锛夆€?/strong>鈥?/p>

java澶嶅埗
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    @Override
    public void onClick(View v) {
        switch(v.getId()){
            case R.id.btn_confirm:
                // 澶勭悊纭鎿嶄綔
                break;
            case R.id.btn_cancel:
                // 澶勭悊鍙栨秷鎿嶄綔
                break;
        }
    }
}

鈥?strong>鈥嬫柟娉旵锛歀ambda琛ㄨ揪寮忥紙瑁匵蹇呭锛夆€?/strong>鈥?/p>

java澶嶅埗
findViewById(R.id.btn_search).setOnClickListener(v -> {
    // 杩欓噷鍙互鍐欒秴閰风殑閫昏緫
    startActivity(new Intent(this, ResultActivity.class));
});

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馃 鍥涖€佸父瑙佺炕杞︾幇鍦烘€ユ晳鎵嬪唽

鈥?strong>鈥嬬炕杞?锛氭寜閽枃瀛楁樉绀轰笉鍏ㄢ€?/strong>鈥?/p>

• 鉁?姝ｇ‘濮垮娍锛?br/> android:padding="12dp"
android:maxLines="2"
• 鉂?閿欒绀鸿寖锛?br/> 鎶?code>layout_width璁炬垚match_parent杩樻姳鎬ㄦ枃瀛楄鎴柇

鈥?strong>鈥嬬炕杞?锛氱偣鍑绘病娑熸吉鏁堟灉鈥?/strong>鈥?br/> 鐢∕aterialButton鏇挎崲鏅€欱utton锛?/p>

xml澶嶅埗
<com.google.android.material.button.MaterialButton
    android:id="@+id/btn_fancy"
    style="@style/Widget.Material3.Button.OutlinedButton"
    android:text="楂樼骇鎸夐挳"/>

鈥?strong>鈥嬬炕杞?锛氬姩鎬佹寜閽綅缃寮傗€?/strong>鈥?br/> 璁颁綇杩欎釜鍙ｈ瘈锛?/p>

鍔ㄦ€佹坊鍔犺鐪嬬埗锛?br/> 甯冨眬鍙傛暟瑕侀厤鍑嗐€?br/> 杈硅窛鍗曚綅鍒悶娣凤紝
鍍忕礌dp瑕佸尯鍒嗐€?/p>

馃挕 鐙鏁版嵁鎻锛堝疄娴嬪共璐э級

鍦ㄦ渶杩戝弬涓庣殑鐢靛晢APP椤圭洰涓紝鈥?strong>鈥嬮噰鐢╔ML+鏁版嵁缁戝畾鐨勬贩鍚堟ā寮忥紝寮€鍙戞晥鐜囨彁鍗囦簡40%鈥?/strong>鈥嬨€傛瘮濡傚晢鍝佽鎯呴〉鐨勮鏍奸€夋嫨鎸夐挳缁勶紝閫氳繃RecyclerView鍔ㄦ€佺敓鎴愶紝浠ｇ爜閲忎粠鍘熸潵鐨?00琛岀缉鍑忓埌80琛屻€?/p>

鏈変釜鍐风煡璇嗕綘鍙兘涓嶇煡閬擄細鈥?strong>鈥婣ndroid Studio 2023.1鐗堟湰瀵规寜閽瑙堝仛浜嗕紭鍖栤€?/strong>鈥嬶紝鐜板湪鍙互鐩存帴鍦ㄥ竷灞€缂栬緫鍣ㄩ噷璋冭瘯鐐瑰嚮鐘舵€侊紝涓嶇敤鍙嶅璺戞ā鎷熷櫒浜嗐€傝繖涓姛鑳藉府鎴戠渷涓嬩簡鑷冲皯30%鐨勬祴璇曟椂闂达紒

馃殌 鏈€鍚庤鐐规帍蹇冪獫鐨勮瘽

骞蹭簡浜斿勾Android寮€鍙戯紝鍙戠幇寰堝鏂版墜瀹规槗闄峰叆"杩囧害璁捐"鐨勫潙銆傛瘮濡傞潪瑕佺敤浠ｇ爜鐢熸垚鎵€鏈夋寜閽紝缁撴灉缁存姢璧锋潵瑕佸懡銆傗€?strong>鈥嬫垜鐨勮娉暀璁槸锛氳兘鐢╔ML瑙ｅ喅鐨勭粷涓嶅姩浠ｇ爜锛屽繀椤诲姩鎬佺敓鎴愮殑鍋氬ソ灏佽鈥?/strong>鈥嬨€?/p>

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