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Treue Seele
Beruf: Student, Hardware- und Softwareentwicklung als wissenschaftliche Hilfskraft
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package com.philipp.diamondclick; import java.io.File; import java.io.FileOutputStream; import java.io.OutputStreamWriter; import android.app.Activity; import android.content.Context; import android.content.res.AssetManager; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import android.view.View.OnClickListener; public class MainActivity extends Activity { TextView txtCount; Button btnCount; int count = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); txtCount = (TextView)findViewById(R.id.textView1); txtCount.setText(String.valueOf(count)); btnCount = (Button)findViewById(R.id.button1); btnCount.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { count++; txtCount.setText(String.valueOf(count)); } }); } public void speichern (View view) { try { File myFile = new File("/sdcard/mysdfile.txt"); myFile.createNewFile(); FileOutputStream fOut = new FileOutputStream(myFile); OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut); myOutWriter.append(txtCount.getText()); myOutWriter.close(); fOut.close(); Toast.makeText(getBaseContext(), "Erfolgreich gespeichert", Toast.LENGTH_SHORT).show(); } catch (Exception e) { Toast.makeText(getBaseContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); } } } |
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center" android:orientation="vertical" > <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_marginTop="20dp" android:layout_centerHorizontal="true" android:textAppearance="?android:attr/textAppearanceMedium" /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/textView1" android:layout_centerHorizontal="true" android:layout_marginTop="14dp" android:text="Click" /> <Button android:id="@+id/button2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/button1" android:layout_centerHorizontal="true" android:text="Speichern" android:onClick="speichern" /> </RelativeLayout> |
Community-Fossil
Treue Seele
Beruf: Student, Hardware- und Softwareentwicklung als wissenschaftliche Hilfskraft
Community-Fossil
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import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import android.app.Activity; import android.content.Context; import android.content.res.AssetManager; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import android.view.View.OnClickListener; public class MainActivity extends Activity { TextView txtCount; Button btnCount; int count = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); txtCount = (TextView)findViewById(R.id.textView1); txtCount.setText(String.valueOf(count)); btnCount = (Button)findViewById(R.id.button1); try { File myFile = new File("/sdcard/mysdfile.txt"); FileInputStream fIn = new FileInputStream(myFile); BufferedReader myReader = new BufferedReader( new InputStreamReader(fIn)); String aDataRow = ""; String aBuffer = ""; while ((aDataRow = myReader.readLine()) != null) { aBuffer += aDataRow + "\n"; } txtCount.setText(aBuffer); count = Integer.parseInt(txtCount.getText().toString()); myReader.close(); Toast.makeText(getBaseContext(), "Spielstand geladen", Toast.LENGTH_SHORT).show(); } catch (Exception e) { Toast.makeText(getBaseContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); } btnCount.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { count++; txtCount.setText(String.valueOf(count)); } }); } public void speichern (View view) { try { File myFile = new File("/sdcard/mysdfile.txt"); myFile.createNewFile(); FileOutputStream fOut = new FileOutputStream(myFile); OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut); myOutWriter.append(txtCount.getText()); myOutWriter.close(); fOut.close(); Toast.makeText(getBaseContext(), "Erfolgreich gespeichert", Toast.LENGTH_SHORT).show(); } catch (Exception e) { Toast.makeText(getBaseContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); } } } |
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package com.philipp.diamondclick; import java.io.File; import java.io.FileOutputStream; import java.io.OutputStreamWriter; import android.app.Activity; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceManager; import android.view.View; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import android.view.View.OnClickListener; public class MainActivity extends Activity { TextView txtCount; Button btnCount; int count; int integerZahl; int intZahl; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); txtCount = (TextView)findViewById(R.id.textView1); txtCount.setText(String.valueOf(count)); btnCount = (Button)findViewById(R.id.button1); SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this); String name = preferences.getString("text",""); if(!name.equalsIgnoreCase("")) { txtCount.setText(String.valueOf(name)); count = Integer.parseInt(txtCount.getText().toString()); } btnCount.setOnClickListener(new OnClickListener() { public void onClick(View arg0) { //count++; //txtCount.setText(String.valueOf(count)); count++; txtCount.setText(String.valueOf(count)); } }); } public void speichern (View view) { SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this); SharedPreferences.Editor editor = preferences.edit(); editor.putString("text", txtCount.getText().toString()); editor.commit(); } public void speichern2 (View view) { try { File myFile = new File("/sdcard/mysdfile.txt"); myFile.createNewFile(); FileOutputStream fOut = new FileOutputStream(myFile); OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut); myOutWriter.append(txtCount.getText()); myOutWriter.close(); fOut.close(); Toast.makeText(getBaseContext(), "Erfolgreich gespeichert", Toast.LENGTH_SHORT).show(); } catch (Exception e) { Toast.makeText(getBaseContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); } } } |
Dieser Beitrag wurde bereits 2 mal editiert, zuletzt von »ClashOfClansPhil« (30.03.2014, 18:57)
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