6.1日
朴远东:尝试引入ListView界面,实现点击对应item显示对应的内容(无美化)。
张宏伟:暂停学习布局,开始学习如何导入视频文件,及存储最佳格式
public static boolean isSdcardExist(Context context, String path) { boolean isSdcardExist = false; List<String> pathList = getExternalSdPath(context); if(!TextUtils.isEmpty(path) && path.equals(SDCARD_PATH)) { isSdcardExist = true; } else if(pathList != null && pathList.size() > 0) { for(int i = 0; i < pathList.size(); i++) { if(pathList.get(i).equals(path)) { isSdcardExist = true; break; } } } return isSdcardExist; }等
参考:https://www.jianshu.com/p/adff07e88217
王兵兵:学习监听相关内容
private RecognizerListener mRecognizerListener = new RecognizerListener() { @Override public void onBeginOfSpeech() { mView.showTip("开始说话"); mSpeechResult.delete(0, mSpeechResult.length()); } @Override public void onEndOfSpeech() { mView.showTip("结束说话"); } @Override public void onResult(RecognizerResult results, boolean isLast) { final String result = JsonParser.parseIatResult(results.getResultString()); mSpeechResult.append(result); //可在这打印结果 mSpeechResult.toString(); } @Override public void onError(SpeechError error) { mView.showTip(error.getPlainDescription(true)); } @Override public void onVolumeChanged(int volume, byte[] data) { mView.showTip("当前正在说话,音量大小:" + volume); } @Override public void onEvent(int eventType, int arg1, int arg2, Bundle obj) { } };
参考:https://blog.csdn.net/zhanlv/article/details/83545476