Hallo Leute ich versucht, diesen Fehler nur bekam, wenn Datenbank zu erstellen versuchen, und Daten in der Tabelle können Sie auch HilfeFehler beim Speichern von Daten in SQLite
(Versuch virtuelle Methode ‚android.text.Editable android aufzurufen. widget.EditText.getText() ')
Database.java
public class Database extends SQLiteOpenHelper {
final static String Database_Name = "Jordangym.db";
final static String Table_Name = "Body";
public Database(Context context) {
super(context, Database_Name, null, 1);
SQLiteDatabase db = this.getWritableDatabase();
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("Create table "+Table_Name+"(Date TEXT , Height TEXT , Wieght TEXT , Biceps TEXT , Chest TEXT , Waiste TEXT)");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL("DROP TABLE IF EXISTS"+Table_Name);
onCreate(db);
}
public boolean insertdata (String Height ,String Wieght, String Biceps, String Chest , String Waiste){
SQLiteDatabase db=this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put("Date", System.currentTimeMillis());
values.put("Height",Height);
values.put("Wieght",Wieght);
values.put("Biceps",Biceps);
values.put("Chest",Chest);
values.put("Waiste",Waiste);
long result=db.insert(Table_Name,null,values);
if (result==-1){
return false;
}
else {
return true;
}
}
}
BodyMeasure.java
public class BodyMeasure extends AppCompatActivity {
EditText EdtHeight, EdtWieght, EdtChest, EdtWaiste, EdtBicep;
Button buHeight;
Database mydb;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.body_measure);
mydb = new Database(this);
EdtBicep = (EditText)findViewById(R.id.edtBiceps);
EdtChest = (EditText)findViewById(R.id.edtChest);
EdtHeight = (EditText)findViewById(R.id.edtHeight);
EdtWieght = (EditText)findViewById(R.id.edtWight);
EdtWieght =(EditText)findViewById(R.id.edtWaiste);
buHeight = (Button)findViewById(R.id.buHeight);
BuHeightAdd();
}
public void BuHeightAdd(){
buHeight.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean IsInserted = mydb.insertdata(
EdtHeight.getText().toString(),
EdtWieght.getText().toString(),
EdtBicep.getText().toString(),
EdtChest.getText().toString(),
EdtWaiste.getText().toString());
if (IsInserted == true)
Toast.makeText(BodyMeasure.this,"Done",Toast.LENGTH_LONG).show();
else
Toast.makeText(BodyMeasure.this,"Error",Toast.LENGTH_LONG).show();
}
});
}
}
body_measure.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="500dp"
android:layout_width="fill_parent"
>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.qais.jordangym.BodyMeasure">
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="80dp">
<RelativeLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="80dp">
<ImageView
android:layout_width="70dp"
android:layout_height="80dp"
android:background="@drawable/appicon"/>
<TextView
android:id="@+id/txtHeight"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="Height"
android:layout_marginLeft="80dp"
android:gravity="center"/>
<EditText
android:id="@+id/edtHeight"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:layout_alignLeft="@+id/txtHeight"
android:layout_alignRight="@+id/buHeight"/>
<Button
android:id="@+id/buHeight"
android:layout_width="50dp"
android:layout_height="80dp"
android:text="S"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
/>
</RelativeLayout>
</LinearLayout>
<RelativeLayout
android:layout_marginTop="90dp"
android:layout_width="fill_parent"
android:layout_height="80dp">
<ImageView
android:layout_width="70dp"
android:layout_height="80dp"
android:background="@drawable/appicon"/>
<TextView
android:id="@+id/txtWeight"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="Wieght"
android:layout_marginLeft="80dp"
android:gravity="center"/>
<EditText
android:id="@+id/edtWight"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginLeft="135dp"/>
</RelativeLayout>
<RelativeLayout
android:layout_marginTop="180dp"
android:layout_width="fill_parent"
android:layout_height="80dp">
<ImageView
android:layout_width="70dp"
android:layout_height="80dp"
android:background="@drawable/appicon"/>
<TextView
android:id="@+id/txtBiceps"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="Biceps"
android:layout_marginLeft="80dp"
android:gravity="center"/>
<EditText
android:id="@+id/edtBiceps"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginLeft="135dp"/>
</RelativeLayout>
<RelativeLayout
android:layout_marginTop="270dp"
android:layout_width="fill_parent"
android:layout_height="80dp">
<ImageView
android:layout_width="70dp"
android:layout_height="80dp"
android:background="@drawable/appicon"/>
<TextView
android:id="@+id/txtChest"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="Chest"
android:layout_marginLeft="80dp"
android:gravity="center"/>
<EditText
android:id="@+id/edtChest"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginLeft="135dp"/>
</RelativeLayout>
<RelativeLayout
android:layout_marginTop="360dp"
android:layout_width="fill_parent"
android:layout_height="80dp">
<ImageView
android:layout_width="70dp"
android:layout_height="80dp"
android:background="@drawable/appicon"/>
<TextView
android:id="@+id/txtWaiste"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="Waiste"
android:layout_marginLeft="80dp"
android:gravity="center"/>
<EditText
android:id="@+id/edtWaiste"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_marginLeft="135dp"/>
</RelativeLayout>
<RelativeLayout
android:layout_marginTop="450dp"
android:layout_width="fill_parent"
android:layout_height="80dp">
<ImageView
android:layout_width="70dp"
android:layout_height="80dp"
android:background="@drawable/appicon"/>
<TextView
android:id="@+id/txtOptional"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="Optional"
android:layout_marginLeft="80dp"
android:gravity="center"/>
</RelativeLayout>
</RelativeLayout>
</ScrollView>
Die kleinen Fehler so nervig, danke bro –