android 读取短信 彩信,Android 短信转换成彩信的消息数量(实例代码)
默认3条以上转为彩信
改为5条
路径vendor/mediatek/proprietary/packages/apps/Mms/src/com/android/mms/MmsConfig.java
private static int sSmsToMmsTextThreshold = 6; // 4
变量定义字面意思就可以理解 以下是代码分析
vendor/mediatek/proprietary/packages/apps/Mms/res/layout/compose_message_activity.xml
布局文件
vendor/mediatek/proprietary/packages/apps/Mms/src/com/android/mms/ui/ComposeMessageActivity.java
private EnhanceEditText mTextEditor; // Text editor to type your message into //消息输入框
private TextView mTextCounter; // Shows the number of characters used in text editor //剩余字数显示
private TextView mSendButtonMms; // Press to send mms //彩信发送按钮，TextView中加入图片
private ImageButton mSendButtonSms; // Press to send sms //短信发送按钮
private void updateCounter(CharSequence text, int start, int before, int count) {
...
int[] params = null;
int encodingType = SmsMessage.ENCODING_UNKNOWN;
encodingType = mOpComposeExt.getSmsEncodingType(encodingType, ComposeMessageActivity.this);
params = SmsMessage.calculateLength(text, false, encodingType);
/* SmsMessage.calculateLength returns an int[4] with:
* int[0] being the number of SMS's required,
* int[1] the number of code units used,
* int[2] is the number of code units remaining until the next message.
* int[3] is the encoding type that should be used for the message.
*/
final int msgCount = params[0]; //已输入短信条数
final int remainingInCurrentMessage = params[2]; //剩余字数
mWorkingMessage.setLengthRequiresMms(
msgCount >= MmsConfig.getSmsToMmsTextThreshold(), true); //转为彩信的短信条数
MmsLog.d(TAG, "updateCounter(): message msgCount = " + msgCount
+ " TextThreshold() = " + MmsConfig.getSmsToMmsTextThreshold()
+ " remainingInCurrentMessage = " + remainingInCurrentMessage);
/// M: Show the counter
/// M: Update the remaining characters and number of messages required.
if (msgCount >= MmsConfig.getSmsToMmsTextThreshold()) {
mTextCounter.setVisibility(View.GONE);
return;
}
mUiHandler.postDelayed(new Runnable() {
@Override
public void run() {
if (mOpComposeExt.updateCounterUiRun(mTextEditor, remainingInCurrentMessage,
msgCount, mWorkingMessage)) {
return;
}
MmsLog.d(TAG, "updateCounter requiresMms = " + mWorkingMessage.requiresMms()
+ " line count = " + mTextEditor.getLineCount());
if (mWorkingMessage.requiresMms() || mTextEditor.getLineCount() <= 1) {
mTextCounter.setVisibility(View.GONE);
return;
}
mTextCounter.setVisibility(View.VISIBLE);
String counterText = remainingInCurrentMessage + "/" + msgCount;
mTextCounter.setText(counterText);
}
}, 100);
//显示短信发送按钮或彩信发送按钮
private View showSmsOrMmsSendButton(boolean isMms) {
View showButton = null;
View hideButton = null;
// add for ipmessage
if (isMms) {
if (mSubCount == 0 || (isRecipientsEditorVisible()
&& TextUtils.isEmpty(mRecipientsEditor.getText()))
/// M: fix bug ALPS00563318, show gray mms_send_button
/// when haven't subject, text and attachment
|| ((mSubjectTextEditor == null || (mSubjectTextEditor != null
&& TextUtils.isEmpty(mSubjectTextEditor.getText().toString().trim())))
&& mTextEditor != null
&& TextUtils.isEmpty(mTextEditor.getText().toString().trim())
&& !mWorkingMessage.hasAttachment())
|| !mIsSmsEnabled) {
mSendButtonMms.setCompoundDrawablesWithIntrinsicBounds(null, null, null,
getResources().getDrawable(R.drawable.ic_send_sms_unsend));
} else {
mSendButtonMms.setCompoundDrawablesWithIntrinsicBounds(null, null, null,
getResources().getDrawable(R.drawable.ic_send_ipmsg));
}
showButton = mSendButtonMms;
hideButton = mSendButtonSms;
} else {
if (!mIpCompose.onIpShowSmsOrMmsSendButton(isMms)) {
if ((mTextEditor.getText().toString().isEmpty())
|| mSubCount == 0
|| (isRecipientsEditorVisible()
&& TextUtils.isEmpty(mRecipientsEditor.getText()))
|| recipientCount() > MmsConfig.getSmsRecipientLimit()
|| !mIsSmsEnabled) {
///@}
mSendButtonSms.setImageResource(R.drawable.ic_send_sms_unsend);
} else {
mSendButtonSms.setImageResource(R.drawable.ic_send_ipmsg);
}
}
showButton = mSendButtonSms;
hideButton = mSendButtonMms;
}
if (showButton != null) {
showButton.setVisibility(View.VISIBLE);
}
if (hideButton != null) {
hideButton.setVisibility(View.GONE);
}
updateTextEditorHint();
return showButton;
}
以上所述是小编给大家介绍的Android 短信转换成彩信的消息数量，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对我们网站的支持！
时间： 2017-05-24