我想點擊第一個活動中的按鈕,第二個活動將文本從原始資源加載到textview中。我認爲它可能通過putextra
,getextra
方法。我的文本閱讀器代碼textview是這樣的。從RAW資源文本視圖中加載文本
TextView textView = (TextView)findViewById(R.id.textview_data);
String data = readTextFile(this, R.raw.books);
textView.setText(data);
}
public static String readTextFile(Context ctx, int resId)
{
InputStream inputStream = ctx.getResources().openRawResource(resId);
InputStreamReader inputreader = new InputStreamReader(inputStream);
BufferedReader bufferedreader = new BufferedReader(inputreader);
String line;
StringBuilder stringBuilder = new StringBuilder();
try
{
while ((line = bufferedreader.readLine()) != null)
{
stringBuilder.append(line);
stringBuilder.append('\n');
}
}
catch (IOException e)
{
return null;
}
return stringBuilder.toString();
}
任何一個能幫助我