【Android】使用BaseAdapter自訂ListView

使用BaseAdapter來客製化有圖案或其他元件的ListView。

【Android】Unable to upload file: timeout

錯誤
java.io.IOException: Unable to upload file: timeout
Launch canceled!
app無法上傳到手機或模擬器。
而且clean專案、重開機(模擬器)、重開eclipse、重開電腦，都沒用。

【Android】simplecursoradapter column '_id' does not exist

錯誤
在建構 SimpleCursorAdapter 時 try catch出
column '_id' does not exist
的錯誤訊息。

try{
    SimpleCursorAdapter adapter =
        new SimpleCursorAdapter(this, android.R.layout.simple_list_item_1, 
        mNotesCursor, from, to);
    setListAdapter(adapter); 
}catch(Exception ex){
    Log.e("Note class", "error: " + ex.getMessage(), ex);
}  

【Android】Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] from null (pid=-1, uid=-1) requires null

錯誤
ActivityManager: java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] from null (pid=-1, uid=-1) requires null

【Android】Unable to upload file: Local file doesn't exist.

錯誤訊息
Failed to upload xxxx.apk on device 'emulator-xxxx'
java.io.IOException: Unable to upload file: Local file doesn't exist.