Intentintent=newCallIntentBuilder(number)

//35.找到了吧&＃xff0c;最初的构造数据是number
//35.回到最初的起点
final Intent intent &＃61; new CallIntentBuilder(number).setCallInitiationType(LogState.INITIATION_DIALPAD).build();

IntentUtil.CallIntentBuilder

public CallIntentBuilder(String number) {this(CallUtil.getCallUri(number));
} public CallIntentBuilder(Uri uri) {mUri &＃61; uri;
} public CallIntentBuilder setCallInitiationType(int initiationType) {mCallInitiationType &＃61; initiationType;return this;
}public Intent build() {return getCallIntent(mUri,mPhoneAccountHandle,mIsVideoCall ? VideoProfile.STATE_BIDIRECTIONAL : VideoProfile.STATE_AUDIO_ONLY,mCallInitiationType);
}/*** Create a call intent that can be used to place a call.* 构建intent&＃xff0c;uri目标号码&＃xff0c;* &＃64;param uri Address to place the call to.* &＃64;param accountHandle {&＃64;link PhoneAccountHandle} to place the call with.此处为空* &＃64;param videoState Initial video state of the call.好像是是否是video ?audio only* 初始化电话的类型&＃xff0c;应该是有系统phone拨号和其他调用拨号之类的区分* &＃64;param callIntiationType The UI affordance the call was initiated by.* &＃64;return Call intent with provided extras and data.*/
public static Intent getCallIntent(Uri uri, PhoneAccountHandle accountHandle, int videoState, int callIntiationType) {//String CALL_ACTION &＃61; Intent.ACTION_CALL;final Intent intent &＃61; new Intent(CALL_ACTION, uri);intent.putExtra(TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE, videoState);final Bundle b &＃61; new Bundle();b.putInt(EXTRA_CALL_INITIATION_TYPE, callIntiationType);intent.putExtra(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS, b);if (accountHandle !&＃61; null) {intent.putExtra(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, accountHandle);}return intent;
}

CallUtil

public static Uri getCallUri(String number) {//if (PhoneNumberHelper.isUriNumber(number)) {//String SCHEME_SIP &＃61; "sip"; return Uri.fromParts(PhoneAccount.SCHEME_SIP, number, null);}return Uri.fromParts(PhoneAccount.SCHEME_TEL, number, null);
}

PhoneNumberHelper

public static boolean isUriNumber(String number) {// Note we allow either "&＃64;" or "%40" to indicate a URI, in case// the passed-in string is URI-escaped. (Neither "&＃64;" nor "%40"// will ever be found in a legal PSTN number.)return number !&＃61; null && (number.contains("&＃64;") || number.contains("%40"));
}