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我不明白字符串返回的這部分代碼以及它做的事:Android的代碼功能
.method public static getDv()Ljava/lang/String;
.locals 4
.prologue
sget-object v2, Lit/myappfolder/android/myapp/Database;->context:Landroid/content/Context;
const-string v3, "phone"
invoke-virtual {v2, v3}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;
move-result-object v0
check-cast v0, Landroid/telephony/TelephonyManager;
invoke-virtual {v0}, Landroid/telephony/TelephonyManager;->getDeviceId()Ljava/lang/String;
move-result-object v1
return-object v1
.END方法
你能告訴我什麼? 感謝所有...