java - App Stopped Working After Clicking A Button -
i extremely new java programming. started week or 2 ago. have experience turing , visual basic. please try , keep explanations simple possible. sorry if post kind of messy, first time posting here.
this src java file
package com.example.pokethedot; import android.support.v7.app.actionbaractivity; import android.os.bundle; import android.view.menu; import android.view.menuitem; import android.view.view; import android.widget.button; import android.widget.textview; public class pokethedot extends actionbaractivity { int counter; button add; textview display; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_poke_the_dot); counter=0; add=(button) findviewbyid(r.id.badd); display=(textview) findviewbyid(r.id.tvdisplay); add.setonclicklistener(new view.onclicklistener() { @override public void onclick(view arg0) { // todo auto-generated method stub counter++; display.settext(counter); } }); } @override public boolean oncreateoptionsmenu(menu menu) { // inflate menu; adds items action bar if present. getmenuinflater().inflate(r.menu.poke_the_dot, menu); return true; } @override public boolean onoptionsitemselected(menuitem item) { // handle action bar item clicks here. action bar // automatically handle clicks on home/up button, long // specify parent activity in androidmanifest.xml. int id = item.getitemid(); if (id == r.id.action_settings) { return true; } return super.onoptionsitemselected(item); } } this xml
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_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.thenewboston.travis.startingpoint" android:background="@drawable/background1" > <textview android:id="@+id/tvdisplay" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparenttop="true" android:layout_centerhorizontal="true" android:layout_margintop="20dp" android:gravity="center" android:text="@string/base_count" android:textcolor="#ffffff" android:textsize="45sp" /> <button android:id="@+id/badd" android:layout_width="250dp" android:layout_height="250dp" android:layout_centerinparent="true" android:background="@drawable/thingy" android:minheight="40dp" android:minwidth="40dp" /> </relativelayout> this android manifest
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.pokethedot" android:versioncode="1" android:versionname="1.0" > <uses-sdk android:minsdkversion="16" android:targetsdkversion="21" /> <application android:allowbackup="true" android:icon="@drawable/ptd" android:label="@string/app_name" android:theme="@style/apptheme" android:logo="@drawable/ptd"> <activity android:name=".pokethedot" android:label="@string/app_name" android:screenorientation="portrait" > <intent-filter> <action android:name="android.intent.action.main" /> <category android:name="android.intent.category.launcher" /> </intent-filter> </activity> </application> </manifest> this logcat
11-12 19:08:04.780: d/dalvikvm(698): gc_for_alloc freed 99k, 3% free 8153k/8327k, paused 34ms, total 36ms 11-12 19:08:04.780: i/dalvikvm-heap(698): grow heap (frag case) 8.800mb 829456-byte allocation 11-12 19:08:04.840: d/dalvikvm(698): gc_concurrent freed 1k, 3% free 8962k/9159k, paused 29ms+3ms, total 61ms 11-12 19:08:05.050: d/gralloc_goldfish(698): emulator without gpu emulation detected. 11-12 19:09:10.250: w/resourcetype(698): no package identifier when getting value resource number 0x00000001 11-12 19:09:10.250: d/androidruntime(698): shutting down vm 11-12 19:09:10.250: w/dalvikvm(698): threadid=1: thread exiting uncaught exception (group=0x40a13300) 11-12 19:09:10.260: e/androidruntime(698): fatal exception: main 11-12 19:09:10.260: e/androidruntime(698): android.content.res.resources$notfoundexception: string resource id #0x1 11-12 19:09:10.260: e/androidruntime(698): @ android.content.res.resources.gettext(resources.java:229) 11-12 19:09:10.260: e/androidruntime(698): @ android.widget.textview.settext(textview.java:3620) 11-12 19:09:10.260: e/androidruntime(698): @ com.example.pokethedot.pokethedot$1.onclick(pokethedot.java:29) 11-12 19:09:10.260: e/androidruntime(698): @ android.view.view.performclick(view.java:4084) 11-12 19:09:10.260: e/androidruntime(698): @ android.view.view$performclick.run(view.java:16966) 11-12 19:09:10.260: e/androidruntime(698): @ android.os.handler.handlecallback(handler.java:615) 11-12 19:09:10.260: e/androidruntime(698): @ android.os.handler.dispatchmessage(handler.java:92) 11-12 19:09:10.260: e/androidruntime(698): @ android.os.looper.loop(looper.java:137) 11-12 19:09:10.260: e/androidruntime(698): @ android.app.activitythread.main(activitythread.java:4745) 11-12 19:09:10.260: e/androidruntime(698): @ java.lang.reflect.method.invokenative(native method) 11-12 19:09:10.260: e/androidruntime(698): @ java.lang.reflect.method.invoke(method.java:511) 11-12 19:09:10.260: e/androidruntime(698): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:786) 11-12 19:09:10.260: e/androidruntime(698): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:553) 11-12 19:09:10.260: e/androidruntime(698): @ dalvik.system.nativestart.main(native method) 11-12 19:09:23.040: e/trace(723): error opening trace file: no such file or directory (2) 11-12 19:09:23.560: d/dalvikvm(723): gc_for_alloc freed 102k, 3% free 8153k/8327k, paused 30ms, total 31ms 11-12 19:09:23.560: i/dalvikvm-heap(723): grow heap (frag case) 8.800mb 829456-byte allocation 11-12 19:09:23.610: d/dalvikvm(723): gc_concurrent freed 1k, 3% free 8962k/9159k, paused 21ms+3ms, total 50ms 11-12 19:09:23.790: d/gralloc_goldfish(723): emulator without gpu emulation detected. 11-12 19:09:24.860: w/resourcetype(723): no package identifier when getting value resource number 0x00000001 11-12 19:09:24.860: d/androidruntime(723): shutting down vm 11-12 19:09:24.860: w/dalvikvm(723): threadid=1: thread exiting uncaught exception (group=0x40a13300) 11-12 19:09:24.870: e/androidruntime(723): fatal exception: main 11-12 19:09:24.870: e/androidruntime(723): android.content.res.resources$notfoundexception: string resource id #0x1 11-12 19:09:24.870: e/androidruntime(723): @ android.content.res.resources.gettext(resources.java:229) 11-12 19:09:24.870: e/androidruntime(723): @ android.widget.textview.settext(textview.java:3620) 11-12 19:09:24.870: e/androidruntime(723): @ com.example.pokethedot.pokethedot$1.onclick(pokethedot.java:29) 11-12 19:09:24.870: e/androidruntime(723): @ android.view.view.performclick(view.java:4084) 11-12 19:09:24.870: e/androidruntime(723): @ android.view.view$performclick.run(view.java:16966) 11-12 19:09:24.870: e/androidruntime(723): @ android.os.handler.handlecallback(handler.java:615) 11-12 19:09:24.870: e/androidruntime(723): @ android.os.handler.dispatchmessage(handler.java:92) 11-12 19:09:24.870: e/androidruntime(723): @ android.os.looper.loop(looper.java:137) 11-12 19:09:24.870: e/androidruntime(723): @ android.app.activitythread.main(activitythread.java:4745) 11-12 19:09:24.870: e/androidruntime(723): @ java.lang.reflect.method.invokenative(native method) 11-12 19:09:24.870: e/androidruntime(723): @ java.lang.reflect.method.invoke(method.java:511) 11-12 19:09:24.870: e/androidruntime(723): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:786) 11-12 19:09:24.870: e/androidruntime(723): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:553) 11-12 19:09:24.870: e/androidruntime(723): @ dalvik.system.nativestart.main(native method)
try :
display.settext(string.valueof(counter)); using int parameter settext means want use string resource, in case, resource id #0x1 not exist.
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