| public Bitmap rotateBitmap(Bitmap original, float degrees) { | |
| int width = original.getWidth(); | |
| int height = original.getHeight(); | |
| Matrix matrix = new Matrix(); | |
| matrix.preRotate(degrees); | |
| Bitmap rotatedBitmap = Bitmap.createBitmap(original, 0, 0, width, height, matrix, true); | |
| Canvas canvas = new Canvas(rotatedBitmap); | |
| canvas.drawBitmap(original, 5.0f, 0.0f, null); |
| package utils; | |
| import java.io.FilterInputStream; | |
| import java.io.IOException; | |
| import java.io.InputStream; | |
| import java.net.HttpURLConnection; | |
| import java.net.MalformedURLException; | |
| import java.net.URL; | |
| import java.net.URLConnection; |
RecyclerView does not have an OnItemClickListener like it's predecessor, ListView. However, detecting item clicks is pretty simple.
Set an OnClickListener in your ViewHolder creation:
private class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
public static class ViewHolder extends RecyclerView.ViewHolder
| WifiConfiguration wifiConfig = new WifiConfiguration(); | |
| wifiConfig.SSID = String.format("\"%s\"", ssid); | |
| wifiConfig.preSharedKey = String.format("\"%s\"", key); | |
| WifiManager wifiManager = (WifiManager)getSystemService(WIFI_SERVICE); | |
| //remember id | |
| int netId = wifiManager.addNetwork(wifiConfig); | |
| wifiManager.disconnect(); | |
| wifiManager.enableNetwork(netId, true); | |
| wifiManager.reconnect(); |
| package eu.f3rog.ui.custom; | |
| import android.content.Context; | |
| import android.os.Bundle; | |
| import android.os.Parcelable; | |
| import android.support.annotation.Nullable; | |
| import android.support.v7.widget.RecyclerView; | |
| import android.util.AttributeSet; | |
| /** |
| <?php | |
| /** | |
| * Simple request response script | |
| * | |
| * Point you cURL request to this script to see all incoming data | |
| */ | |
| echo '*API*'. PHP_EOL; |
| /* | |
| This method can be used to download an image from the internet using a url in Android. This use Android Download Manager to | |
| download the file and added it to the Gallery. Downloaded image will be saved to "Pictures" | |
| Folder in your internal storage | |
| */ | |
| private void downloadImageNew(String filename, String downloadUrlOfImage){ | |
| try{ | |
| DownloadManager dm = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE); | |
| Uri downloadUri = Uri.parse(downloadUrlOfImage); |
| /** | |
| * @Licence WTFPL | |
| */ | |
| #include "ftoa.h" | |
| int ftoa(float f, char *p, uint8_t precision) | |
| { | |
| typedef union |
