jj97181818/Ch08_MultiActivity
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Code Issues Pull Requests Releases Wiki Activity

Change id of ui component

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This commit is contained in:
Pin Lin
2018-12-13 09:39:34 +08:00
parent 4ba3a4e2b7
commit fb2a842891
3 changed files with 21 additions and 21 deletions
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14
app/src/main/res/layout/activity_main.xml
View File

@ -7,7 +7,7 @@
tools:context=".MainActivity"> tools:context=".MainActivity">
<TextView <TextView
android:id="@+id/tv_name" android:id="@+id/tv_name1"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="20dp" android:layout_marginStart="20dp"
@ -18,20 +18,20 @@
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<TextView <TextView
android:id="@+id/tv_path" android:id="@+id/tv_path1"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp" android:layout_marginBottom="8dp"
android:text="1" android:text="1"
app:layout_constraintBottom_toTopOf="@+id/btn_back" app:layout_constraintBottom_toTopOf="@+id/btn_back1"
app:layout_constraintEnd_toEndOf="parent" app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_name" /> app:layout_constraintTop_toBottomOf="@+id/tv_name1" />
<Button <Button
android:id="@+id/btn_back" android:id="@+id/btn_back1"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"
@ -40,13 +40,13 @@
android:layout_marginBottom="8dp" android:layout_marginBottom="8dp"
android:onClick="goBack" android:onClick="goBack"
android:text="結束活動1" android:text="結束活動1"
app:layout_constraintBottom_toTopOf="@+id/btn_start" app:layout_constraintBottom_toTopOf="@+id/btn_start1"
app:layout_constraintEnd_toEndOf="parent" app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<Button <Button
android:id="@+id/btn_start" android:id="@+id/btn_start1"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"

14
app/src/main/res/layout/activity_second.xml
View File

@ -7,7 +7,7 @@
tools:context=".SecondActivity"> tools:context=".SecondActivity">
<TextView <TextView
android:id="@+id/tv_name" android:id="@+id/tv_name2"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="20dp" android:layout_marginStart="20dp"
@ -18,19 +18,19 @@
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<TextView <TextView
android:id="@+id/tv_path" android:id="@+id/tv_path2"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" android:layout_marginEnd="8dp"
android:text="TextView" android:text="TextView"
app:layout_constraintBottom_toTopOf="@+id/btn_back" app:layout_constraintBottom_toTopOf="@+id/btn_back2"
app:layout_constraintEnd_toEndOf="parent" app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_name" /> app:layout_constraintTop_toBottomOf="@+id/tv_name2" />
<Button <Button
android:id="@+id/btn_back" android:id="@+id/btn_back2"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"
@ -39,13 +39,13 @@
android:layout_marginBottom="8dp" android:layout_marginBottom="8dp"
android:onClick="goBack" android:onClick="goBack"
android:text="回到活動1" android:text="回到活動1"
app:layout_constraintBottom_toTopOf="@+id/btn_start" app:layout_constraintBottom_toTopOf="@+id/btn_start2"
app:layout_constraintEnd_toEndOf="parent" app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<Button <Button
android:id="@+id/btn_start" android:id="@+id/btn_start2"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"

14
app/src/main/res/layout/activity_third.xml
View File

@ -7,7 +7,7 @@
tools:context=".ThirdActivity"> tools:context=".ThirdActivity">
<TextView <TextView
android:id="@+id/tv_name" android:id="@+id/tv_name3"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="20dp" android:layout_marginStart="20dp"
@ -18,19 +18,19 @@
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<TextView <TextView
android:id="@+id/tv_path" android:id="@+id/tv_path3"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" android:layout_marginEnd="8dp"
android:text="TextView" android:text="TextView"
app:layout_constraintBottom_toTopOf="@+id/btn_back" app:layout_constraintBottom_toTopOf="@+id/btn_back3"
app:layout_constraintEnd_toEndOf="parent" app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_name" /> app:layout_constraintTop_toBottomOf="@+id/tv_name3" />
<Button <Button
android:id="@+id/btn_back" android:id="@+id/btn_back3"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"
@ -39,13 +39,13 @@
android:layout_marginBottom="8dp" android:layout_marginBottom="8dp"
android:onClick="goBack" android:onClick="goBack"
android:text="回到活動2" android:text="回到活動2"
app:layout_constraintBottom_toTopOf="@+id/btn_start" app:layout_constraintBottom_toTopOf="@+id/btn_start3"
app:layout_constraintEnd_toEndOf="parent" app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<Button <Button
android:id="@+id/btn_start" android:id="@+id/btn_start3"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" android:layout_marginStart="8dp"