In this forum that's three question about that I know, but none solved my problem. They didnt help me.
I'm trying learn android, I coded something but it doesnt work on my phone anytime. Everytime it says "has stopped working"
my codes :
Java
package com.example.murathan.oyun; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.TextView; import android.widget.Button; public class MainActivity extends AppCompatActivity implements View.OnClickListener{ Button javauyu, javasavas, javayemek; TextView javaeylem, javaistatistik; Karakter k; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); k = new Karakter(); javauyu = (Button)findViewById(R.id.bt_uyu); javasavas = (Button)findViewById(R.id.bt_savas); javayemek = (Button)findViewById(R.id.bt_yemek); javaeylem = (TextView)findViewById(R.id.tv_eylem); javaistatistik = (TextView)findViewById(R.id.tv_istatistik); javauyu.setOnClickListener(this); javayemek.setOnClickListener(this); javasavas.setOnClickListener(this); k.kilo = 50; k.action = 10; k.attackD = 80; javaistatistik.setText(k.toString()); } @Override public void onClick(View v) { if (v.getId() == javauyu.getId()) { javaeylem.setText(k.komutuyu()); } else if (v.getId() == javasavas.getId()) { javaeylem.setText(k.komutsavas()); } else if (v.getId() == javayemek.getId()) { javaeylem.setText(k.komutye()); } javaistatistik.setText(k.toString()); } } XML
<?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" tools:context=".MainActivity"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:gravity="center" > <TextView android:id="@+id/tv_istatistik" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="@string/size" android:gravity="center" android:padding="@string/pad" android:text="@string/istatistik" /> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:gravity="center" > <Button android:id="@+id/bt_uyu" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="@string/size" android:padding="@string/pad" android:text="@string/b_uyu" /> <Button android:id="@+id/bt_yemek" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="@string/size" android:padding="@string/pad" android:text="@string/b_yemek" /> <Button android:id="@+id/bt_savas" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="@string/size" android:padding="@string/pad" android:text="@string/b_savas" /> </LinearLayout> <TextView android:id="@+id/tv_eylem" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="@string/size" android:padding="@string/pad" android:text="@string/eylemyap" /> </LinearLayout> </android.support.constraint.ConstraintLayout> and Crash (LogCat)
08-18 21:17:45.816 22618-22618/com.example.murathan.oyun E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.murathan.oyun, PID: 22618 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.murathan.oyun/com.example.murathan.oyun.MainActivity}: android.view.InflateException: Binary XML file line #17: Binary XML file line #17: Error inflating class TextView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java) at android.os.Handler.dispatchMessage(Handler.java) at android.os.Looper.loop(Looper.java) at android.app.ActivityThread.main(ActivityThread.java) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java) Caused by: android.view.InflateException: Binary XML file line #17: Binary XML file line #17: Error inflating class TextView Caused by: android.view.InflateException: Binary XML file line #17: Error inflating class TextView Caused by: java.lang.UnsupportedOperationException: Can't convert value at index 14 to dimension: type=0x3 at android.content.res.TypedArray.getDimensionPixelSize(TypedArray.java) at android.view.View.<init>(View.java) at android.widget.TextView.<init>(TextView.java) at android.widget.TextView.<init>(TextView.java) at android.support.v7.widget.AppCompatTextView.<init>(AppCompatTextView.java:87) at android.support.v7.widget.AppCompatTextView.<init>(AppCompatTextView.java:83) at android.support.v7.app.AppCompatViewInflater.createTextView(AppCompatViewInflater.java:177) at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:102) at android.support.v7.app.AppCompatDelegateImpl.createView(AppCompatDelegateImpl.java:1266) at android.support.v7.app.AppCompatDelegateImpl.onCreateView(AppCompatDelegateImpl.java:1316) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java) at android.view.LayoutInflater.rInflate(LayoutInflater.java) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java) at android.view.LayoutInflater.rInflate(LayoutInflater.java) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java) at android.view.LayoutInflater.inflate(LayoutInflater.java) at android.view.LayoutInflater.inflate(LayoutInflater.java) at android.view.LayoutInflater.inflate(LayoutInflater.java) at android.support.v7.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469) at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) at com.example.murathan.oyun.MainActivity.onCreate(MainActivity.java:16) at android.app.Activity.performCreate(Activity.java) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java) at android.os.Handler.dispatchMessage(Handler.java) at android.os.Looper.loop(Looper.java) at android.app.ActivityThread.main(ActivityThread.java) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java) please help me to solve my problem, i'm researching since 2 days but i cant solve that.
if there's any writing problem im sorry, im not English so I cant write very well.