objectName.java
package randomexcessor.foutuneteller;
import android.content.Intent;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class objectName extends AppCompatActivity {
EditText objectInput;
FloatingActionButton actionButton;
TextView text;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_object_name);
// An intent received and hence been written bellow the Edit_text input to
be shown as consideration.
Intent toAgeInput = getIntent();
final String name = toAgeInput.getStringExtra("users name");
final String display = toAgeInput.getStringExtra("alphabet");
TextView show = (TextView) findViewById(R.id.disclaimer);
show.setText("Please type the name starting with the alphabet, Capital '
" + display+ " '");
objectInput = (EditText) findViewById(R.id.inputName);
actionButton = (FloatingActionButton) findViewById(R.id.outputButton);
LayoutInflater inflater = getLayoutInflater();
final View layout = inflater.inflate(R.layout.toast_layout,
(ViewGroup) findViewById(R.id.custom_toast_container));
actionButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
/*condition layout which allows user to dial only an alphabet
starting with random selected alphabet from baseInt activity
input.*/
if (!objectInput.getText().toString().matches(display+ "[a-zA-
Z]+"))
{
text = (TextView) layout.findViewById(R.id.errorReport);
text.setText("You have to Start with 'Capital " +
display+"'.");
Toast toast = new Toast(objectName.this);
toast.setDuration(Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER_HORIZONTAL,0,0);
toast.setView(layout);
toast.show();
}
else if (!objectInput.getText().toString().matches("[a-zA-Z]+"))
{
text = (TextView) layout.findViewById(R.id.errorReport);
text.setText("Your name must be in words");
Toast toast = new Toast(objectName.this);
toast.setDuration(Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER_HORIZONTAL,0,0);
toast.setView(layout);
toast.show();
}
else
{
Intent openAge = new Intent(objectName.this,
ageInput.class);
String input = objectInput.getText().toString();
openAge.putExtra("alphabet", display);//alphabet to use
openAge.putExtra("users name", name);//name of the user.
openAge.putExtra("belonging", input);//the object name
provided in this class.
startActivity(openAge);//running activity.
}
}
});
}}
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/object1bg">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/detail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_below="@+id/appbar2"
android:layout_centerHorizontal="true"
android:layout_marginBottom="15dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="45dp"
app:srcCompat="@drawable/type15"
tools:ignore="ContentDescription" />
<LinearLayout
android:id="@+id/appbar2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="5sp"
android:background="@drawable/edit_background"
android:padding="2dp"
android:weightSum="1">
<EditText
android:id="@+id/inputName"
android:layout_width="0dp"
android:layout_height="match_parent"
android:background="@drawable/edit_text"
android:ems="10"
android:inputType="text"
android:padding="10dp"
android:textSize="18sp"
android:layout_margin="3dp"
android:layout_weight="1.02"
android:hint="@string/Object"
android:textColor="#A52A2A"/>
<android.support.design.widget.FloatingActionButton
android:id="@+id/outputButton"
android:layout_marginEnd="10dp"
android:layout_marginTop="3dp"
android:layout_marginBottom="3dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
app:backgroundTint="#32CD32"
app:elevation="2dp"
app:fabSize="normal"
app:srcCompat="@drawable/ic_keyboard_arrow_right_white_24dp" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/appbar2"
android:layout_centerHorizontal="true"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="10dp"
android:background="@drawable/button"
tools:ignore="UnknownIdInLayout">
<TextView
android:id="@+id/disclaimer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="12dp"
android:textColor="#FFFFFF"
android:textSize="15sp" />
</LinearLayout>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
主要问题是我无法转到“ageinput.java”文件,
activity_ageinput.xml
package randomexcessor.foutuneteller;
import android.content.Intent;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class ageInput extends AppCompatActivity {
TextView text;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_age_input);
final EditText ageFind = (EditText) findViewById(R.id.inputAge);
FloatingActionButton ageButton = (FloatingActionButton)
findViewById(R.id.ageButton);
LayoutInflater inflater = getLayoutInflater();
final View layout = inflater.inflate(R.layout.toast_layout,
(ViewGroup) findViewById(R.id.custom_toast_container));
ageButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(ageFind.getText().toString().isEmpty())
{
text = (TextView) layout.findViewById(R.id.errorReport);
text.setText("Please type your age or System error.");
text = (TextView) layout.findViewById(R.id.errorReport);
Toast toast = new Toast(ageInput.this);
toast.setDuration(Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER_HORIZONTAL,0,0);
toast.setView(layout);
toast.show();
}
else if(ageFind.getText().length() > 2)
{
text = (TextView) layout.findViewById(R.id.errorReport);
text.setText("Your age cannot be " +
ageFind.getText().toString() +"!!");
text = (TextView) layout.findViewById(R.id.errorReport);
Toast toast = new Toast(ageInput.this);
toast.setDuration(Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER_HORIZONTAL,0,0);
toast.setView(layout);
toast.show();
}
else
{
Intent runResult = getIntent();
final String alpha = runResult.getStringExtra("alphabet");
final String name = runResult.getStringExtra("users name");
final String belong = runResult.getStringExtra("belonging");
Intent finalPage = new Intent(ageInput.this, result.class);
finalPage.putExtra("alphabet", alpha);
finalPage.putExtra("users name", name);
finalPage.putExtra("belonging", belong);
finalPage.putExtra("users age",
ageFind.getText().toString());
startActivity(finalPage);
}
}
});
}
}
activity_ageinput.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/agefact2">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/imageView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
app:srcCompat="@drawable/type13"
tools:ignore="ContentDescription" />
<LinearLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="6sp"
android:background="@drawable/edit_background"
android:padding="2dp"
android:weightSum="1">
<EditText
android:id="@+id/inputAge"
android:layout_width="0dp"
android:layout_height="match_parent"
android:background="@drawable/edit_text"
android:ems="10"
android:hint="@string/age"
android:inputType="text"
android:padding="10dp"
android:textSize="18sp"
android:layout_margin="3dp"
android:layout_weight="1.02"
android:textColor="@color/colorAccent"/>
<android.support.design.widget.FloatingActionButton
android:id="@+id/ageButton"
android:layout_marginEnd="10dp"
android:layout_marginTop="3dp"
android:layout_marginBottom="3dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
app:backgroundTint="#32CD32"
app:elevation="2dp"
app:fabSize="normal"
app:rippleColor="#7FFF00"
app:srcCompat="@drawable/ic_keyboard_arrow_right_white_24dp" />
</LinearLayout>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="1dp">
<stroke
android:color="#696969"
android:width="2dp"/>
<solid android:color="#FFFFFF"></solid>
<corners
android:radius="25dp" />
</shape>
edit_text.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android">
</shape>
崩溃报告
您的崩溃报告的第一级显示一个OOM,意思是OutOfMemory。放在activity_ageinput.xml
中的任何位图,或者在toast布局中使用的任何位图都太大(或者所有位图都太大)。您应该考虑减小位图的大小。阅读有关处理位图的以下内容:
https://developer.android.com/topic/performance/graphics/index.html
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